- update to 4.4.0

- add ErrorHandler component
- drop dependency on fig/link-util
- raise dependency on symfony/contracts 1.1.8
- raise dependency on doctrine/doctrine-bundle 1.5
- raise dependency on monolog/monolog 1.25.1
- allow twig 3 (review #1774967)
- allow doctrine-bundle 2 (review #1775102)
- add dependency on sodium extension
- add dependency on guzzlehttp/promises

63 files changed, 518 insertions, 438 deletions

diff --git a/src/Symfony/Bridge/Doctrine/composer.json b/src/Symfony/Bridge/Doctrine/composer.json
index 57f3104..8c2d65c 100644
--- a/src/Symfony/Bridge/Doctrine/composer.json
+++ b/src/Symfony/Bridge/Doctrine/composer.json
@@ -21,22 +21,23 @@
         "doctrine/persistence": "~1.0",
         "symfony/polyfill-ctype": "~1.8",
         "symfony/polyfill-mbstring": "~1.0",
-        "symfony/service-contracts": "^1.1"
+        "symfony/service-contracts": "^1.1|^2"
     },
     "require-dev": {
-        "symfony/stopwatch": "~3.4|~4.0",
-        "symfony/config": "^4.2",
-        "symfony/dependency-injection": "~3.4|~4.0",
-        "symfony/form": "~4.3",
+        "symfony/stopwatch": "^3.4|^4.0|^5.0",
+        "symfony/config": "^4.2|^5.0",
+        "symfony/dependency-injection": "^3.4|^4.0|^5.0",
+        "symfony/form": "^4.4|^5.0",
         "symfony/http-kernel": "^4.3.7",
-        "symfony/messenger": "~4.3",
-        "symfony/property-access": "~3.4|~4.0",
-        "symfony/property-info": "~3.4|~4.0",
-        "symfony/proxy-manager-bridge": "~3.4|~4.0",
-        "symfony/security-core": "~3.4|~4.0",
-        "symfony/expression-language": "~3.4|~4.0",
-        "symfony/validator": "^3.4.31|^4.3.4",
-        "symfony/translation": "~3.4|~4.0",
+        "symfony/messenger": "^4.4|^5.0",
+        "symfony/property-access": "^3.4|^4.0|^5.0",
+        "symfony/property-info": "^3.4|^4.0|^5.0",
+        "symfony/proxy-manager-bridge": "^3.4|^4.0|^5.0",
+        "symfony/security-core": "^4.4|^5.0",
+        "symfony/expression-language": "^3.4|^4.0|^5.0",
+        "symfony/validator": "^4.4|^5.0",
+        "symfony/var-dumper": "^3.4|^4.0|^5.0",
+        "symfony/translation": "^3.4|^4.0|^5.0",
         "doctrine/annotations": "~1.7",
         "doctrine/cache": "~1.6",
         "doctrine/collections": "~1.0",
@@ -48,9 +49,11 @@
     "conflict": {
         "phpunit/phpunit": "<4.8.35|<5.4.3,>=5.0",
         "symfony/dependency-injection": "<3.4",
-        "symfony/form": "<4.3",
+        "symfony/form": "<4.4",
         "symfony/http-kernel": "<4.3.7",
-        "symfony/messenger": "<4.3"
+        "symfony/messenger": "<4.3",
+        "symfony/security-core": "<4.4",
+        "symfony/validator": "<4.4"
     },
     "suggest": {
         "symfony/form": "",
@@ -69,7 +72,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Bridge/Monolog/composer.json b/src/Symfony/Bridge/Monolog/composer.json
index e57ae25..0325ed5 100644
--- a/src/Symfony/Bridge/Monolog/composer.json
+++ b/src/Symfony/Bridge/Monolog/composer.json
@@ -17,14 +17,15 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "monolog/monolog": "~1.19",
-        "symfony/service-contracts": "^1.1",
+        "monolog/monolog": "^1.25.1",
+        "symfony/service-contracts": "^1.1|^2",
         "symfony/http-kernel": "^4.3"
     },
     "require-dev": {
-        "symfony/console": "~3.4|~4.0",
-        "symfony/security-core": "~3.4|~4.0",
-        "symfony/var-dumper": "~3.4|~4.0"
+        "symfony/console": "^3.4|^4.0|^5.0",
+        "symfony/http-client": "^4.4|^5.0",
+        "symfony/security-core": "^3.4|^4.0|^5.0",
+        "symfony/var-dumper": "^3.4|^4.0|^5.0"
     },
     "conflict": {
         "symfony/console": "<3.4",
@@ -44,7 +45,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Bridge/PhpUnit/composer.json b/src/Symfony/Bridge/PhpUnit/composer.json
index 496bb8a..6d06cb3 100644
--- a/src/Symfony/Bridge/PhpUnit/composer.json
+++ b/src/Symfony/Bridge/PhpUnit/composer.json
@@ -21,7 +21,7 @@
         "php": ">=5.5.9"
     },
     "suggest": {
-        "symfony/debug": "For tracking deprecated interfaces usages at runtime with DebugClassLoader"
+        "symfony/error-handler": "For tracking deprecated interfaces usages at runtime with DebugClassLoader"
     },
     "conflict": {
         "phpunit/phpunit": "<4.8.35|<5.4.3,>=5.0"
@@ -39,7 +39,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         },
         "thanks": {
             "name": "phpunit/phpunit",
diff --git a/src/Symfony/Bridge/ProxyManager/composer.json b/src/Symfony/Bridge/ProxyManager/composer.json
index d5ce7a3..c7038a9 100644
--- a/src/Symfony/Bridge/ProxyManager/composer.json
+++ b/src/Symfony/Bridge/ProxyManager/composer.json
@@ -17,11 +17,11 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/dependency-injection": "~4.0",
+        "symfony/dependency-injection": "^4.0|^5.0",
         "ocramius/proxy-manager": "~2.1"
     },
     "require-dev": {
-        "symfony/config": "~3.4|~4.0"
+        "symfony/config": "^3.4|^4.0|^5.0"
     },
     "conflict": {
         "zendframework/zend-eventmanager": "2.6.0"
@@ -35,7 +35,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Bridge/Twig/composer.json b/src/Symfony/Bridge/Twig/composer.json
index cb2d81e..d8f06f8 100644
--- a/src/Symfony/Bridge/Twig/composer.json
+++ b/src/Symfony/Bridge/Twig/composer.json
@@ -17,38 +17,40 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/translation-contracts": "^1.1",
-        "twig/twig": "^1.41|^2.10"
+        "symfony/translation-contracts": "^1.1|^2",
+        "twig/twig": "^1.41|^2.10|^3.0"
     },
     "require-dev": {
         "egulias/email-validator": "^2.1.10",
-        "fig/link-util": "^1.0",
-        "symfony/asset": "~3.4|~4.0",
-        "symfony/dependency-injection": "~3.4|~4.0",
-        "symfony/finder": "~3.4|~4.0",
-        "symfony/form": "^4.3.4",
-        "symfony/http-foundation": "~4.3",
-        "symfony/http-kernel": "~3.4|~4.0",
-        "symfony/mime": "~4.3",
+        "symfony/asset": "^3.4|^4.0|^5.0",
+        "symfony/dependency-injection": "^3.4|^4.0|^5.0",
+        "symfony/error-handler": "^4.4|^5.0",
+        "symfony/finder": "^3.4|^4.0|^5.0",
+        "symfony/form": "^4.4|^5.0",
+        "symfony/http-foundation": "^4.3|^5.0",
+        "symfony/http-kernel": "^4.4",
+        "symfony/mime": "^4.3|^5.0",
         "symfony/polyfill-intl-icu": "~1.0",
-        "symfony/routing": "~3.4|~4.0",
-        "symfony/templating": "~3.4|~4.0",
-        "symfony/translation": "^4.2.1",
-        "symfony/yaml": "~3.4|~4.0",
-        "symfony/security-acl": "~2.8|~3.0",
-        "symfony/security-core": "~3.0|~4.0",
-        "symfony/security-csrf": "~3.4|~4.0",
-        "symfony/security-http": "~3.4|~4.0",
-        "symfony/stopwatch": "~3.4|~4.0",
-        "symfony/console": "~3.4|~4.0",
-        "symfony/var-dumper": "~3.4|~4.0",
-        "symfony/expression-language": "~3.4|~4.0",
-        "symfony/web-link": "~3.4|~4.0",
-        "symfony/workflow": "~4.3"
+        "symfony/routing": "^3.4|^4.0|^5.0",
+        "symfony/templating": "^3.4|^4.0|^5.0",
+        "symfony/translation": "^4.2.1|^5.0",
+        "symfony/yaml": "^3.4|^4.0|^5.0",
+        "symfony/security-acl": "^2.8|^3.0",
+        "symfony/security-core": "^3.0|^4.0|^5.0",
+        "symfony/security-csrf": "^3.4|^4.0|^5.0",
+        "symfony/security-http": "^3.4|^4.0|^5.0",
+        "symfony/stopwatch": "^3.4|^4.0|^5.0",
+        "symfony/console": "^3.4|^4.0|^5.0",
+        "symfony/expression-language": "^3.4|^4.0|^5.0",
+        "symfony/web-link": "^4.4|^5.0",
+        "symfony/workflow": "^4.3|^5.0",
+        "twig/cssinliner-extra": "^2.12",
+        "twig/inky-extra": "^2.12",
+        "twig/markdown-extra": "^2.12"
     },
     "conflict": {
         "symfony/console": "<3.4",
-        "symfony/form": "<4.3.4",
+        "symfony/form": "<4.4",
         "symfony/http-foundation": "<4.3",
         "symfony/translation": "<4.2",
         "symfony/workflow": "<4.3"
@@ -79,7 +81,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Bundle/DebugBundle/composer.json b/src/Symfony/Bundle/DebugBundle/composer.json
index 76f7a86..5087c97 100644
--- a/src/Symfony/Bundle/DebugBundle/composer.json
+++ b/src/Symfony/Bundle/DebugBundle/composer.json
@@ -18,14 +18,14 @@
     "require": {
         "php": "^7.1.3",
         "ext-xml": "*",
-        "symfony/http-kernel": "~3.4|~4.0",
-        "symfony/twig-bridge": "~3.4|~4.0",
-        "symfony/var-dumper": "^4.1.1"
+        "symfony/http-kernel": "^3.4|^4.0|^5.0",
+        "symfony/twig-bridge": "^3.4|^4.0|^5.0",
+        "symfony/var-dumper": "^4.1.1|^5.0"
     },
     "require-dev": {
-        "symfony/config": "~4.2",
-        "symfony/dependency-injection": "~3.4|~4.0",
-        "symfony/web-profiler-bundle": "~3.4|~4.0"
+        "symfony/config": "^4.2|^5.0",
+        "symfony/dependency-injection": "^3.4|^4.0|^5.0",
+        "symfony/web-profiler-bundle": "^3.4|^4.0|^5.0"
     },
     "conflict": {
         "symfony/config": "<4.2",
@@ -44,7 +44,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Bundle/FrameworkBundle/composer.json b/src/Symfony/Bundle/FrameworkBundle/composer.json
index 23fd9ef..7022e25 100644
--- a/src/Symfony/Bundle/FrameworkBundle/composer.json
+++ b/src/Symfony/Bundle/FrameworkBundle/composer.json
@@ -18,50 +18,49 @@
     "require": {
         "php": "^7.1.3",
         "ext-xml": "*",
-        "symfony/cache": "^4.3.4",
-        "symfony/config": "^4.3.4",
-        "symfony/debug": "~4.0",
-        "symfony/dependency-injection": "^4.3",
-        "symfony/http-foundation": "^4.3",
-        "symfony/http-kernel": "^4.3.4",
+        "symfony/cache": "^4.4|^5.0",
+        "symfony/config": "^4.3.4|^5.0",
+        "symfony/dependency-injection": "^4.4|^5.0",
+        "symfony/http-foundation": "^4.4|^5.0",
+        "symfony/http-kernel": "^4.4",
         "symfony/polyfill-mbstring": "~1.0",
-        "symfony/filesystem": "~3.4|~4.0",
-        "symfony/finder": "~3.4|~4.0",
-        "symfony/routing": "^4.3"
+        "symfony/filesystem": "^3.4|^4.0|^5.0",
+        "symfony/finder": "^3.4|^4.0|^5.0",
+        "symfony/routing": "^4.4|^5.0"
     },
     "require-dev": {
+        "doctrine/annotations": "~1.7",
         "doctrine/cache": "~1.0",
-        "fig/link-util": "^1.0",
-        "symfony/asset": "~3.4|~4.0",
-        "symfony/browser-kit": "^4.3",
-        "symfony/console": "^4.3.4",
-        "symfony/css-selector": "~3.4|~4.0",
-        "symfony/dom-crawler": "^4.3",
+        "paragonie/sodium_compat": "^1.8",
+        "symfony/asset": "^3.4|^4.0|^5.0",
+        "symfony/browser-kit": "^4.3|^5.0",
+        "symfony/console": "^4.3.4|^5.0",
+        "symfony/css-selector": "^3.4|^4.0|^5.0",
+        "symfony/dom-crawler": "^4.3|^5.0",
+        "symfony/dotenv": "^4.3.6|^5.0",
         "symfony/polyfill-intl-icu": "~1.0",
-        "symfony/form": "^4.3.4",
-        "symfony/expression-language": "~3.4|~4.0",
-        "symfony/http-client": "^4.3",
-        "symfony/mailer": "^4.3",
-        "symfony/messenger": "^4.3.6",
-        "symfony/mime": "^4.3",
-        "symfony/process": "~3.4|~4.0",
-        "symfony/security-csrf": "~3.4|~4.0",
-        "symfony/security-http": "~3.4|~4.0",
-        "symfony/serializer": "^4.3",
-        "symfony/stopwatch": "~3.4|~4.0",
-        "symfony/translation": "^4.3.7",
-        "symfony/templating": "~3.4|~4.0",
-        "symfony/twig-bundle": "~2.8|~3.2|~4.0",
-        "symfony/validator": "^4.1",
-        "symfony/var-dumper": "^4.3",
-        "symfony/workflow": "^4.3.6",
-        "symfony/yaml": "~3.4|~4.0",
-        "symfony/property-info": "~3.4|~4.0",
-        "symfony/lock": "~3.4|~4.0",
-        "symfony/web-link": "~3.4|~4.0",
-        "doctrine/annotations": "~1.7",
+        "symfony/form": "^4.3.4|^5.0",
+        "symfony/expression-language": "^3.4|^4.0|^5.0",
+        "symfony/http-client": "^4.4|^5.0",
+        "symfony/lock": "^4.4|^5.0",
+        "symfony/mailer": "^4.4|^5.0",
+        "symfony/messenger": "^4.4|^5.0",
+        "symfony/mime": "^4.4|^5.0",
+        "symfony/process": "^3.4|^4.0|^5.0",
+        "symfony/security-csrf": "^3.4|^4.0|^5.0",
+        "symfony/security-http": "^3.4|^4.0|^5.0",
+        "symfony/serializer": "^4.4|^5.0",
+        "symfony/stopwatch": "^3.4|^4.0|^5.0",
+        "symfony/translation": "^4.4|^5.0",
+        "symfony/templating": "^3.4|^4.0|^5.0",
+        "symfony/twig-bundle": "^4.4|^5.0",
+        "symfony/validator": "^4.4|^5.0",
+        "symfony/workflow": "^4.3.6|^5.0",
+        "symfony/yaml": "^3.4|^4.0|^5.0",
+        "symfony/property-info": "^3.4|^4.0|^5.0",
+        "symfony/web-link": "^4.4|^5.0",
         "phpdocumentor/reflection-docblock": "^3.0|^4.0",
-        "twig/twig": "~1.41|~2.10"
+        "twig/twig": "^1.41|^2.10|^3.0"
     },
     "conflict": {
         "phpdocumentor/reflection-docblock": "<3.0",
@@ -70,16 +69,23 @@
         "symfony/asset": "<3.4",
         "symfony/browser-kit": "<4.3",
         "symfony/console": "<4.3",
-        "symfony/dotenv": "<4.2",
+        "symfony/dotenv": "<4.3.6",
         "symfony/dom-crawler": "<4.3",
+        "symfony/http-client": "<4.4",
         "symfony/form": "<4.3",
-        "symfony/messenger": "<4.3.6",
+        "symfony/lock": "<4.4",
+        "symfony/mailer": "<4.4",
+        "symfony/messenger": "<4.4",
+        "symfony/mime": "<4.4",
         "symfony/property-info": "<3.4",
-        "symfony/serializer": "<4.2",
+        "symfony/security-bundle": "<4.4",
+        "symfony/serializer": "<4.4",
         "symfony/stopwatch": "<3.4",
-        "symfony/translation": "<4.3.6",
+        "symfony/translation": "<4.4",
         "symfony/twig-bridge": "<4.1.1",
-        "symfony/validator": "<4.1",
+        "symfony/twig-bundle": "<4.4",
+        "symfony/validator": "<4.4",
+        "symfony/web-profiler-bundle": "<4.4",
         "symfony/workflow": "<4.3.6"
     },
     "suggest": {
@@ -101,7 +107,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Bundle/SecurityBundle/composer.json b/src/Symfony/Bundle/SecurityBundle/composer.json
index e864dce..4ec8665 100644
--- a/src/Symfony/Bundle/SecurityBundle/composer.json
+++ b/src/Symfony/Bundle/SecurityBundle/composer.json
@@ -18,40 +18,39 @@
     "require": {
         "php": "^7.1.3",
         "ext-xml": "*",
-        "symfony/config": "^4.2",
-        "symfony/dependency-injection": "^4.2",
-        "symfony/http-kernel": "^4.3",
-        "symfony/security-core": "~4.3",
-        "symfony/security-csrf": "~4.2",
-        "symfony/security-guard": "~4.2",
-        "symfony/security-http": "^4.3.8"
+        "symfony/config": "^4.2|^5.0",
+        "symfony/dependency-injection": "^4.4|^5.0",
+        "symfony/http-kernel": "^4.4",
+        "symfony/security-core": "^4.4",
+        "symfony/security-csrf": "^4.2|^5.0",
+        "symfony/security-guard": "^4.2|^5.0",
+        "symfony/security-http": "^4.4"
     },
     "require-dev": {
-        "symfony/asset": "~3.4|~4.0",
-        "symfony/browser-kit": "~4.2",
-        "symfony/console": "~3.4|~4.0",
-        "symfony/css-selector": "~3.4|~4.0",
-        "symfony/dom-crawler": "~3.4|~4.0",
-        "symfony/form": "~3.4|~4.0",
-        "symfony/framework-bundle": "^4.3.4",
-        "symfony/http-foundation": "~3.4|~4.0",
-        "symfony/translation": "~3.4|~4.0",
-        "symfony/twig-bundle": "~4.2",
-        "symfony/twig-bridge": "~3.4|~4.0",
-        "symfony/process": "~3.4|~4.0",
-        "symfony/validator": "~3.4|~4.0",
-        "symfony/var-dumper": "~3.4|~4.0",
-        "symfony/yaml": "~3.4|~4.0",
-        "symfony/expression-language": "~3.4|~4.0",
-        "doctrine/doctrine-bundle": "~1.5",
-        "twig/twig": "~1.41|~2.10"
+        "doctrine/doctrine-bundle": "^1.5|^2.0",
+        "symfony/asset": "^3.4|^4.0|^5.0",
+        "symfony/browser-kit": "^4.2|^5.0",
+        "symfony/console": "^3.4|^4.0|^5.0",
+        "symfony/css-selector": "^3.4|^4.0|^5.0",
+        "symfony/dom-crawler": "^3.4|^4.0|^5.0",
+        "symfony/expression-language": "^3.4|^4.0|^5.0",
+        "symfony/form": "^3.4|^4.0|^5.0",
+        "symfony/framework-bundle": "^4.4|^5.0",
+        "symfony/process": "^3.4|^4.0|^5.0",
+        "symfony/serializer": "^4.4|^5.0",
+        "symfony/translation": "^3.4|^4.0|^5.0",
+        "symfony/twig-bridge": "^3.4|^4.0|^5.0",
+        "symfony/twig-bundle": "^4.4|^5.0",
+        "symfony/validator": "^3.4|^4.0|^5.0",
+        "symfony/yaml": "^3.4|^4.0|^5.0",
+        "twig/twig": "^1.41|^2.10|^3.0"
     },
     "conflict": {
         "symfony/browser-kit": "<4.2",
-        "symfony/twig-bundle": "<4.2",
-        "symfony/var-dumper": "<3.4",
-        "symfony/framework-bundle": "<4.3.4",
-        "symfony/console": "<3.4"
+        "symfony/console": "<3.4",
+        "symfony/framework-bundle": "<4.4",
+        "symfony/ldap": "<4.4",
+        "symfony/twig-bundle": "<4.4"
     },
     "autoload": {
         "psr-4": { "Symfony\\Bundle\\SecurityBundle\\": "" },
@@ -62,7 +61,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Bundle/TwigBundle/composer.json b/src/Symfony/Bundle/TwigBundle/composer.json
index 0586e86..55ec59a 100644
--- a/src/Symfony/Bundle/TwigBundle/composer.json
+++ b/src/Symfony/Bundle/TwigBundle/composer.json
@@ -17,33 +17,31 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/config": "~4.2",
-        "symfony/debug": "~4.0",
-        "symfony/twig-bridge": "^4.3",
-        "symfony/http-foundation": "~4.3",
-        "symfony/http-kernel": "~4.1",
+        "symfony/twig-bridge": "^4.4|^5.0",
+        "symfony/http-foundation": "^4.3|^5.0",
+        "symfony/http-kernel": "^4.4",
         "symfony/polyfill-ctype": "~1.8",
-        "twig/twig": "~1.41|~2.10"
+        "twig/twig": "^1.41|^2.10|^3.0"
     },
     "require-dev": {
-        "symfony/asset": "~3.4|~4.0",
-        "symfony/stopwatch": "~3.4|~4.0",
-        "symfony/dependency-injection": "^4.2.5",
-        "symfony/expression-language": "~3.4|~4.0",
-        "symfony/finder": "~3.4|~4.0",
-        "symfony/form": "~3.4|~4.0",
-        "symfony/routing": "~3.4|~4.0",
-        "symfony/templating": "~3.4|~4.0",
-        "symfony/translation": "^4.2",
-        "symfony/yaml": "~3.4|~4.0",
-        "symfony/framework-bundle": "~4.3",
-        "symfony/web-link": "~3.4|~4.0",
+        "symfony/asset": "^3.4|^4.0|^5.0",
+        "symfony/stopwatch": "^3.4|^4.0|^5.0",
+        "symfony/dependency-injection": "^4.2.5|^5.0",
+        "symfony/expression-language": "^3.4|^4.0|^5.0",
+        "symfony/finder": "^3.4|^4.0|^5.0",
+        "symfony/form": "^3.4|^4.0|^5.0",
+        "symfony/routing": "^3.4|^4.0|^5.0",
+        "symfony/templating": "^3.4|^4.0|^5.0",
+        "symfony/translation": "^4.2|^5.0",
+        "symfony/yaml": "^3.4|^4.0|^5.0",
+        "symfony/framework-bundle": "^4.4|^5.0",
+        "symfony/web-link": "^3.4|^4.0|^5.0",
         "doctrine/annotations": "~1.7",
         "doctrine/cache": "~1.0"
     },
     "conflict": {
         "symfony/dependency-injection": "<4.1",
-        "symfony/framework-bundle": "<4.3",
+        "symfony/framework-bundle": "<4.4",
         "symfony/translation": "<4.2"
     },
     "autoload": {
@@ -55,7 +53,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Bundle/WebProfilerBundle/composer.json b/src/Symfony/Bundle/WebProfilerBundle/composer.json
index cbd0f38..11e3f5b 100644
--- a/src/Symfony/Bundle/WebProfilerBundle/composer.json
+++ b/src/Symfony/Bundle/WebProfilerBundle/composer.json
@@ -17,23 +17,21 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/config": "^4.2",
-        "symfony/http-kernel": "^4.3",
-        "symfony/routing": "~3.4|~4.0",
-        "symfony/twig-bundle": "~4.2",
-        "symfony/var-dumper": "~3.4|~4.0",
-        "twig/twig": "^1.41|^2.10"
+        "symfony/config": "^4.2|^5.0",
+        "symfony/framework-bundle": "^4.4|^5.0",
+        "symfony/http-kernel": "^4.4",
+        "symfony/routing": "^3.4|^4.0|^5.0",
+        "symfony/twig-bundle": "^4.2|^5.0",
+        "twig/twig": "^1.41|^2.10|^3.0"
     },
     "require-dev": {
-        "symfony/console": "~3.4|~4.0",
-        "symfony/dependency-injection": "~3.4|~4.0",
-        "symfony/stopwatch": "~3.4|~4.0"
+        "symfony/console": "^3.4|^4.0|^5.0",
+        "symfony/dependency-injection": "^3.4|^4.0|^5.0",
+        "symfony/stopwatch": "^3.4|^4.0|^5.0"
     },
     "conflict": {
-        "symfony/dependency-injection": "<3.4",
-        "symfony/messenger": "<4.2",
-        "symfony/var-dumper": "<3.4",
-        "symfony/form": "<4.3"
+        "symfony/form": "<4.3",
+        "symfony/messenger": "<4.2"
     },
     "autoload": {
         "psr-4": { "Symfony\\Bundle\\WebProfilerBundle\\": "" },
@@ -44,7 +42,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Bundle/WebServerBundle/composer.json b/src/Symfony/Bundle/WebServerBundle/composer.json
index bf2e67a..8360c3e 100644
--- a/src/Symfony/Bundle/WebServerBundle/composer.json
+++ b/src/Symfony/Bundle/WebServerBundle/composer.json
@@ -17,12 +17,12 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/config": "~3.4|~4.0",
-        "symfony/console": "~3.4|~4.0",
-        "symfony/dependency-injection": "~3.4|~4.0",
-        "symfony/http-kernel": "~3.4|~4.0",
+        "symfony/config": "^3.4|^4.0|^5.0",
+        "symfony/console": "^3.4|^4.0|^5.0",
+        "symfony/dependency-injection": "^3.4|^4.0|^5.0",
+        "symfony/http-kernel": "^3.4|^4.0|^5.0",
         "symfony/polyfill-ctype": "~1.8",
-        "symfony/process": "^3.4.2|^4.0.2"
+        "symfony/process": "^3.4.2|^4.0.2|^5.0"
     },
     "autoload": {
         "psr-4": { "Symfony\\Bundle\\WebServerBundle\\": "" },
@@ -37,7 +37,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Asset/composer.json b/src/Symfony/Component/Asset/composer.json
index cfdd495..fc12a5b 100644
--- a/src/Symfony/Component/Asset/composer.json
+++ b/src/Symfony/Component/Asset/composer.json
@@ -22,8 +22,8 @@
         "symfony/http-foundation": ""
     },
     "require-dev": {
-        "symfony/http-foundation": "~3.4|~4.0",
-        "symfony/http-kernel": "~3.4|~4.0"
+        "symfony/http-foundation": "^3.4|^4.0|^5.0",
+        "symfony/http-kernel": "^3.4|^4.0|^5.0"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\Asset\\": "" },
@@ -34,7 +34,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/BrowserKit/composer.json b/src/Symfony/Component/BrowserKit/composer.json
index b5efd06..c514771 100644
--- a/src/Symfony/Component/BrowserKit/composer.json
+++ b/src/Symfony/Component/BrowserKit/composer.json
@@ -17,13 +17,13 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/dom-crawler": "~3.4|~4.0"
+        "symfony/dom-crawler": "^3.4|^4.0|^5.0"
     },
     "require-dev": {
-        "symfony/css-selector": "~3.4|~4.0",
-        "symfony/http-client": "^4.3",
-        "symfony/mime": "^4.3",
-        "symfony/process": "~3.4|~4.0"
+        "symfony/css-selector": "^3.4|^4.0|^5.0",
+        "symfony/http-client": "^4.3|^5.0",
+        "symfony/mime": "^4.3|^5.0",
+        "symfony/process": "^3.4|^4.0|^5.0"
     },
     "suggest": {
         "symfony/process": ""
@@ -37,7 +37,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Cache/composer.json b/src/Symfony/Component/Cache/composer.json
index 05bed1c..0f0033c 100644
--- a/src/Symfony/Component/Cache/composer.json
+++ b/src/Symfony/Component/Cache/composer.json
@@ -24,9 +24,9 @@
         "php": "^7.1.3",
         "psr/cache": "~1.0",
         "psr/log": "~1.0",
-        "symfony/cache-contracts": "^1.1",
-        "symfony/service-contracts": "^1.1",
-        "symfony/var-exporter": "^4.2"
+        "symfony/cache-contracts": "^1.1.7|^2",
+        "symfony/service-contracts": "^1.1|^2",
+        "symfony/var-exporter": "^4.2|^5.0"
     },
     "require-dev": {
         "cache/integration-tests": "dev-master",
@@ -34,14 +34,15 @@
         "doctrine/dbal": "~2.5",
         "predis/predis": "~1.1",
         "psr/simple-cache": "^1.0",
-        "symfony/config": "~4.2",
-        "symfony/dependency-injection": "~3.4|~4.1",
-        "symfony/var-dumper": "^4.1.1"
+        "symfony/config": "^4.2|^5.0",
+        "symfony/dependency-injection": "^3.4|^4.1|^5.0",
+        "symfony/var-dumper": "^4.4|^5.0"
     },
     "conflict": {
         "doctrine/dbal": "<2.5",
         "symfony/dependency-injection": "<3.4",
-        "symfony/var-dumper": "<3.4"
+        "symfony/http-kernel": "<4.4",
+        "symfony/var-dumper": "<4.4"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\Cache\\": "" },
@@ -52,7 +53,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Config/composer.json b/src/Symfony/Component/Config/composer.json
index c1f2338..78433bb 100644
--- a/src/Symfony/Component/Config/composer.json
+++ b/src/Symfony/Component/Config/composer.json
@@ -17,15 +17,15 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/filesystem": "~3.4|~4.0",
+        "symfony/filesystem": "^3.4|^4.0|^5.0",
         "symfony/polyfill-ctype": "~1.8"
     },
     "require-dev": {
-        "symfony/dependency-injection": "~3.4|~4.0",
-        "symfony/event-dispatcher": "~3.4|~4.0",
-        "symfony/finder": "~3.4|~4.0",
-        "symfony/messenger": "~4.1",
-        "symfony/yaml": "~3.4|~4.0"
+        "symfony/event-dispatcher": "^3.4|^4.0|^5.0",
+        "symfony/finder": "^3.4|^4.0|^5.0",
+        "symfony/messenger": "^4.1|^5.0",
+        "symfony/service-contracts": "^1.1|^2",
+        "symfony/yaml": "^3.4|^4.0|^5.0"
     },
     "conflict": {
         "symfony/finder": "<3.4"
@@ -42,7 +42,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Console/composer.json b/src/Symfony/Component/Console/composer.json
index 5613467..506539d 100644
--- a/src/Symfony/Component/Console/composer.json
+++ b/src/Symfony/Component/Console/composer.json
@@ -19,15 +19,15 @@
         "php": "^7.1.3",
         "symfony/polyfill-mbstring": "~1.0",
         "symfony/polyfill-php73": "^1.8",
-        "symfony/service-contracts": "^1.1"
+        "symfony/service-contracts": "^1.1|^2"
     },
     "require-dev": {
-        "symfony/config": "~3.4|~4.0",
+        "symfony/config": "^3.4|^4.0|^5.0",
         "symfony/event-dispatcher": "^4.3",
-        "symfony/dependency-injection": "~3.4|~4.0",
-        "symfony/lock": "~3.4|~4.0",
-        "symfony/process": "~3.4|~4.0",
-        "symfony/var-dumper": "^4.3",
+        "symfony/dependency-injection": "^3.4|^4.0|^5.0",
+        "symfony/lock": "^4.4|^5.0",
+        "symfony/process": "^3.4|^4.0|^5.0",
+        "symfony/var-dumper": "^4.3|^5.0",
         "psr/log": "~1.0"
     },
     "provide": {
@@ -41,7 +41,8 @@
     },
     "conflict": {
         "symfony/dependency-injection": "<3.4",
-        "symfony/event-dispatcher": "<4.3",
+        "symfony/event-dispatcher": "<4.3|>=5",
+        "symfony/lock": "<4.4",
         "symfony/process": "<3.3"
     },
     "autoload": {
@@ -53,7 +54,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/CssSelector/composer.json b/src/Symfony/Component/CssSelector/composer.json
index 91e64f2..65642dc 100644
--- a/src/Symfony/Component/CssSelector/composer.json
+++ b/src/Symfony/Component/CssSelector/composer.json
@@ -31,7 +31,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Debug/composer.json b/src/Symfony/Component/Debug/composer.json
index 7fd5ff9..96fe201 100644
--- a/src/Symfony/Component/Debug/composer.json
+++ b/src/Symfony/Component/Debug/composer.json
@@ -23,7 +23,7 @@
         "symfony/http-kernel": "<3.4"
     },
     "require-dev": {
-        "symfony/http-kernel": "~3.4|~4.0"
+        "symfony/http-kernel": "^3.4|^4.0|^5.0"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\Debug\\": "" },
@@ -34,7 +34,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/DependencyInjection/composer.json b/src/Symfony/Component/DependencyInjection/composer.json
index 45ad0db..df1727b 100644
--- a/src/Symfony/Component/DependencyInjection/composer.json
+++ b/src/Symfony/Component/DependencyInjection/composer.json
@@ -18,12 +18,12 @@
     "require": {
         "php": "^7.1.3",
         "psr/container": "^1.0",
-        "symfony/service-contracts": "^1.1.6"
+        "symfony/service-contracts": "^1.1.6|^2"
     },
     "require-dev": {
-        "symfony/yaml": "~3.4|~4.0",
+        "symfony/yaml": "^3.4|^4.0|^5.0",
         "symfony/config": "^4.3",
-        "symfony/expression-language": "~3.4|~4.0"
+        "symfony/expression-language": "^3.4|^4.0|^5.0"
     },
     "suggest": {
         "symfony/yaml": "",
@@ -33,7 +33,7 @@
         "symfony/proxy-manager-bridge": "Generate service proxies to lazy load them"
     },
     "conflict": {
-        "symfony/config": "<4.3",
+        "symfony/config": "<4.3|>=5.0",
         "symfony/finder": "<3.4",
         "symfony/proxy-manager-bridge": "<3.4",
         "symfony/yaml": "<3.4"
@@ -51,7 +51,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/DomCrawler/composer.json b/src/Symfony/Component/DomCrawler/composer.json
index 31ddb55..81ddb8c 100644
--- a/src/Symfony/Component/DomCrawler/composer.json
+++ b/src/Symfony/Component/DomCrawler/composer.json
@@ -21,7 +21,7 @@
         "symfony/polyfill-mbstring": "~1.0"
     },
     "require-dev": {
-        "symfony/css-selector": "~3.4|~4.0",
+        "symfony/css-selector": "^3.4|^4.0|^5.0",
         "masterminds/html5": "^2.6"
     },
     "conflict": {
@@ -39,7 +39,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Dotenv/composer.json b/src/Symfony/Component/Dotenv/composer.json
index dddeab1..5520f45 100644
--- a/src/Symfony/Component/Dotenv/composer.json
+++ b/src/Symfony/Component/Dotenv/composer.json
@@ -19,7 +19,7 @@
         "php": "^7.1.3"
     },
     "require-dev": {
-        "symfony/process": "^3.4.2|^4.0"
+        "symfony/process": "^3.4.2|^4.0|^5.0"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\Dotenv\\": "" },
@@ -30,7 +30,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/ErrorHandler/composer.json b/src/Symfony/Component/ErrorHandler/composer.json
new file mode 100644
index 0000000..cfe822f
--- /dev/null
+++ b/src/Symfony/Component/ErrorHandler/composer.json
@@ -0,0 +1,40 @@
+{
+    "name": "symfony/error-handler",
+    "type": "library",
+    "description": "Symfony ErrorHandler Component",
+    "keywords": [],
+    "homepage": "https://symfony.com",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Fabien Potencier",
+            "email": "fabien@symfony.com"
+        },
+        {
+            "name": "Symfony Community",
+            "homepage": "https://symfony.com/contributors"
+        }
+    ],
+    "require": {
+        "php": "^7.1.3",
+        "psr/log": "~1.0",
+        "symfony/debug": "^4.4",
+        "symfony/var-dumper": "^4.4|^5.0"
+    },
+    "require-dev": {
+        "symfony/http-kernel": "^4.4|^5.0",
+        "symfony/serializer": "^4.4|^5.0"
+    },
+    "autoload": {
+        "psr-4": { "Symfony\\Component\\ErrorHandler\\": "" },
+        "exclude-from-classmap": [
+            "/Tests/"
+        ]
+    },
+    "minimum-stability": "dev",
+    "extra": {
+        "branch-alias": {
+            "dev-master": "4.4-dev"
+        }
+    }
+}
diff --git a/src/Symfony/Component/EventDispatcher/composer.json b/src/Symfony/Component/EventDispatcher/composer.json
index 8449c47..ef36e45 100644
--- a/src/Symfony/Component/EventDispatcher/composer.json
+++ b/src/Symfony/Component/EventDispatcher/composer.json
@@ -20,12 +20,12 @@
         "symfony/event-dispatcher-contracts": "^1.1"
     },
     "require-dev": {
-        "symfony/dependency-injection": "~3.4|~4.0",
-        "symfony/expression-language": "~3.4|~4.0",
-        "symfony/config": "~3.4|~4.0",
-        "symfony/http-foundation": "^3.4|^4.0",
-        "symfony/service-contracts": "^1.1",
-        "symfony/stopwatch": "~3.4|~4.0",
+        "symfony/dependency-injection": "^3.4|^4.0|^5.0",
+        "symfony/expression-language": "^3.4|^4.0|^5.0",
+        "symfony/config": "^3.4|^4.0|^5.0",
+        "symfony/http-foundation": "^3.4|^4.0|^5.0",
+        "symfony/service-contracts": "^1.1|^2",
+        "symfony/stopwatch": "^3.4|^4.0|^5.0",
         "psr/log": "~1.0"
     },
     "conflict": {
@@ -48,7 +48,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/ExpressionLanguage/composer.json b/src/Symfony/Component/ExpressionLanguage/composer.json
index bcab816..6843975 100644
--- a/src/Symfony/Component/ExpressionLanguage/composer.json
+++ b/src/Symfony/Component/ExpressionLanguage/composer.json
@@ -17,8 +17,8 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/cache": "~3.4|~4.0",
-        "symfony/service-contracts": "^1.1"
+        "symfony/cache": "^3.4|^4.0|^5.0",
+        "symfony/service-contracts": "^1.1|^2"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\ExpressionLanguage\\": "" },
@@ -29,7 +29,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Filesystem/composer.json b/src/Symfony/Component/Filesystem/composer.json
index d13397b..9e0373d 100644
--- a/src/Symfony/Component/Filesystem/composer.json
+++ b/src/Symfony/Component/Filesystem/composer.json
@@ -28,7 +28,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Finder/composer.json b/src/Symfony/Component/Finder/composer.json
index 05d5d1b..0b1408c 100644
--- a/src/Symfony/Component/Finder/composer.json
+++ b/src/Symfony/Component/Finder/composer.json
@@ -27,7 +27,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Form/composer.json b/src/Symfony/Component/Form/composer.json
index a9f389c..a3dbf87 100644
--- a/src/Symfony/Component/Form/composer.json
+++ b/src/Symfony/Component/Form/composer.json
@@ -18,24 +18,24 @@
     "require": {
         "php": "^7.1.3",
         "symfony/event-dispatcher": "^4.3",
-        "symfony/intl": "^4.3",
-        "symfony/options-resolver": "~4.3",
+        "symfony/intl": "^4.4|^5.0",
+        "symfony/options-resolver": "~4.3|^5.0",
         "symfony/polyfill-ctype": "~1.8",
         "symfony/polyfill-mbstring": "~1.0",
-        "symfony/property-access": "~3.4|~4.0",
-        "symfony/service-contracts": "~1.1"
+        "symfony/property-access": "^3.4|^4.0|^5.0",
+        "symfony/service-contracts": "^1.1|^2"
     },
     "require-dev": {
         "doctrine/collections": "~1.0",
-        "symfony/validator": "^3.4.31|^4.3.4",
-        "symfony/dependency-injection": "~3.4|~4.0",
-        "symfony/config": "~3.4|~4.0",
-        "symfony/console": "^4.3",
-        "symfony/http-foundation": "~3.4|~4.0",
-        "symfony/http-kernel": "~4.3",
-        "symfony/security-csrf": "~3.4|~4.0",
-        "symfony/translation": "~4.2",
-        "symfony/var-dumper": "^4.3"
+        "symfony/validator": "^3.4.31|^4.3.4|^5.0",
+        "symfony/dependency-injection": "^3.4|^4.0|^5.0",
+        "symfony/config": "^3.4|^4.0|^5.0",
+        "symfony/console": "^4.3|^5.0",
+        "symfony/http-foundation": "^3.4|^4.0|^5.0",
+        "symfony/http-kernel": "^4.4",
+        "symfony/security-csrf": "^3.4|^4.0|^5.0",
+        "symfony/translation": "^4.2|^5.0",
+        "symfony/var-dumper": "^4.3|^5.0"
     },
     "conflict": {
         "phpunit/phpunit": "<4.8.35|<5.4.3,>=5.0",
@@ -43,7 +43,7 @@
         "symfony/dependency-injection": "<3.4",
         "symfony/doctrine-bridge": "<3.4",
         "symfony/framework-bundle": "<3.4",
-        "symfony/http-kernel": "<4.3",
+        "symfony/http-kernel": "<4.4",
         "symfony/intl": "<4.3",
         "symfony/translation": "<4.2",
         "symfony/twig-bridge": "<3.4.5|<4.0.5,>=4.0"
@@ -62,7 +62,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/HttpClient/composer.json b/src/Symfony/Component/HttpClient/composer.json
index b3be892..e734b21 100644
--- a/src/Symfony/Component/HttpClient/composer.json
+++ b/src/Symfony/Component/HttpClient/composer.json
@@ -15,20 +15,29 @@
         }
     ],
     "provide": {
+        "php-http/async-client-implementation": "*",
+        "php-http/client-implementation": "*",
         "psr/http-client-implementation": "1.0",
         "symfony/http-client-implementation": "1.1"
     },
     "require": {
         "php": "^7.1.3",
         "psr/log": "^1.0",
-        "symfony/http-client-contracts": "^1.1.7",
+        "symfony/http-client-contracts": "^1.1.8|^2",
         "symfony/polyfill-php73": "^1.11"
     },
     "require-dev": {
+        "guzzlehttp/promises": "^1.3.1",
         "nyholm/psr7": "^1.0",
+        "php-http/httplug": "^1.0|^2.0",
         "psr/http-client": "^1.0",
-        "symfony/http-kernel": "^4.3",
-        "symfony/process": "^4.2"
+        "symfony/dependency-injection": "^4.3|^5.0",
+        "symfony/http-kernel": "^4.4",
+        "symfony/process": "^4.2|^5.0",
+        "symfony/service-contracts": "^1.0|^2"
+    },
+    "conflict": {
+        "symfony/http-kernel": "<4.4"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\HttpClient\\": "" },
@@ -39,7 +48,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/HttpFoundation/composer.json b/src/Symfony/Component/HttpFoundation/composer.json
index f309751..efc4b94 100644
--- a/src/Symfony/Component/HttpFoundation/composer.json
+++ b/src/Symfony/Component/HttpFoundation/composer.json
@@ -17,12 +17,12 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/mime": "^4.3",
+        "symfony/mime": "^4.3|^5.0",
         "symfony/polyfill-mbstring": "~1.1"
     },
     "require-dev": {
         "predis/predis": "~1.0",
-        "symfony/expression-language": "~3.4|~4.0"
+        "symfony/expression-language": "^3.4|^4.0|^5.0"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\HttpFoundation\\": "" },
@@ -33,7 +33,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/HttpKernel/composer.json b/src/Symfony/Component/HttpKernel/composer.json
index e07b453..14e1c64 100644
--- a/src/Symfony/Component/HttpKernel/composer.json
+++ b/src/Symfony/Component/HttpKernel/composer.json
@@ -17,31 +17,30 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/event-dispatcher": "^4.3",
-        "symfony/http-foundation": "^4.1.1",
-        "symfony/debug": "~3.4|~4.0",
-        "symfony/polyfill-ctype": "~1.8",
+        "symfony/error-handler": "^4.4",
+        "symfony/event-dispatcher": "^4.4",
+        "symfony/http-foundation": "^4.4|^5.0",
+        "symfony/polyfill-ctype": "^1.8",
         "symfony/polyfill-php73": "^1.9",
         "psr/log": "~1.0"
     },
     "require-dev": {
-        "symfony/browser-kit": "^4.3",
-        "symfony/config": "~3.4|~4.0",
-        "symfony/console": "~3.4|~4.0",
-        "symfony/css-selector": "~3.4|~4.0",
-        "symfony/dependency-injection": "^4.3",
-        "symfony/dom-crawler": "~3.4|~4.0",
-        "symfony/expression-language": "~3.4|~4.0",
-        "symfony/finder": "~3.4|~4.0",
-        "symfony/process": "~3.4|~4.0",
-        "symfony/routing": "~3.4|~4.0",
-        "symfony/stopwatch": "~3.4|~4.0",
-        "symfony/templating": "~3.4|~4.0",
-        "symfony/translation": "~4.2",
-        "symfony/translation-contracts": "^1.1",
-        "symfony/var-dumper": "^4.1.1",
+        "symfony/browser-kit": "^4.3|^5.0",
+        "symfony/config": "^3.4|^4.0|^5.0",
+        "symfony/console": "^3.4|^4.0",
+        "symfony/css-selector": "^3.4|^4.0|^5.0",
+        "symfony/dependency-injection": "^4.3|^5.0",
+        "symfony/dom-crawler": "^3.4|^4.0|^5.0",
+        "symfony/expression-language": "^3.4|^4.0|^5.0",
+        "symfony/finder": "^3.4|^4.0|^5.0",
+        "symfony/process": "^3.4|^4.0|^5.0",
+        "symfony/routing": "^3.4|^4.0|^5.0",
+        "symfony/stopwatch": "^3.4|^4.0|^5.0",
+        "symfony/templating": "^3.4|^4.0|^5.0",
+        "symfony/translation": "^4.2|^5.0",
+        "symfony/translation-contracts": "^1.1|^2",
         "psr/cache": "~1.0",
-        "twig/twig": "^1.34|^2.4"
+        "twig/twig": "^1.34|^2.4|^3.0"
     },
     "provide": {
         "psr/log-implementation": "1.0"
@@ -49,17 +48,16 @@
     "conflict": {
         "symfony/browser-kit": "<4.3",
         "symfony/config": "<3.4",
+        "symfony/console": ">=5",
         "symfony/dependency-injection": "<4.3",
         "symfony/translation": "<4.2",
-        "symfony/var-dumper": "<4.1.1",
         "twig/twig": "<1.34|<2.4,>=2"
     },
     "suggest": {
         "symfony/browser-kit": "",
         "symfony/config": "",
         "symfony/console": "",
-        "symfony/dependency-injection": "",
-        "symfony/var-dumper": ""
+        "symfony/dependency-injection": ""
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\HttpKernel\\": "" },
@@ -70,7 +68,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Inflector/composer.json b/src/Symfony/Component/Inflector/composer.json
index 2a4e296..afd56df 100644
--- a/src/Symfony/Component/Inflector/composer.json
+++ b/src/Symfony/Component/Inflector/composer.json
@@ -35,7 +35,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Intl/composer.json b/src/Symfony/Component/Intl/composer.json
index 64a2ebf..291b536 100644
--- a/src/Symfony/Component/Intl/composer.json
+++ b/src/Symfony/Component/Intl/composer.json
@@ -28,7 +28,7 @@
         "symfony/polyfill-intl-icu": "~1.0"
     },
     "require-dev": {
-        "symfony/filesystem": "~3.4|~4.0"
+        "symfony/filesystem": "^3.4|^4.0|^5.0"
     },
     "suggest": {
         "ext-intl": "to use the component with locales other than \"en\""
@@ -43,7 +43,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Ldap/composer.json b/src/Symfony/Component/Ldap/composer.json
index e8fb272..d36fcb1 100644
--- a/src/Symfony/Component/Ldap/composer.json
+++ b/src/Symfony/Component/Ldap/composer.json
@@ -17,9 +17,12 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/options-resolver": "~4.2",
+        "symfony/options-resolver": "^4.2|^5.0",
         "ext-ldap": "*"
     },
+    "require-dev": {
+        "symfony/security-core": "^4.4"
+    },
     "conflict": {
         "symfony/options-resolver": "<4.2"
     },
@@ -32,7 +35,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Lock/composer.json b/src/Symfony/Component/Lock/composer.json
index 3e8e77e..8e82285 100644
--- a/src/Symfony/Component/Lock/composer.json
+++ b/src/Symfony/Component/Lock/composer.json
@@ -20,10 +20,13 @@
         "psr/log": "~1.0"
     },
     "require-dev": {
-        "doctrine/dbal": "~2.4",
+        "doctrine/dbal": "~2.5",
         "mongodb/mongodb": "~1.1",
         "predis/predis": "~1.0"
     },
+    "conflict": {
+        "doctrine/dbal": "<2.5"
+    },
     "autoload": {
         "psr-4": { "Symfony\\Component\\Lock\\": "" },
         "exclude-from-classmap": [
@@ -33,7 +36,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Mailer/Bridge/Amazon/composer.json b/src/Symfony/Component/Mailer/Bridge/Amazon/composer.json
index bda7c65..b0fd9da 100644
--- a/src/Symfony/Component/Mailer/Bridge/Amazon/composer.json
+++ b/src/Symfony/Component/Mailer/Bridge/Amazon/composer.json
@@ -17,10 +17,10 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/mailer": "^4.3"
+        "symfony/mailer": "^4.4|^5.0"
     },
     "require-dev": {
-        "symfony/http-client": "^4.3"
+        "symfony/http-client": "^4.3|^5.0"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\Mailer\\Bridge\\Amazon\\": "" },
@@ -31,7 +31,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Mailer/Bridge/Google/composer.json b/src/Symfony/Component/Mailer/Bridge/Google/composer.json
index bca36a6..ea7fd9a 100644
--- a/src/Symfony/Component/Mailer/Bridge/Google/composer.json
+++ b/src/Symfony/Component/Mailer/Bridge/Google/composer.json
@@ -17,10 +17,10 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/mailer": "^4.3"
+        "symfony/mailer": "^4.4|^5.0"
     },
     "require-dev": {
-        "symfony/http-client": "^4.3"
+        "symfony/http-client": "^4.3|^5.0"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\Mailer\\Bridge\\Google\\": "" },
@@ -31,7 +31,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Mailer/Bridge/Mailchimp/composer.json b/src/Symfony/Component/Mailer/Bridge/Mailchimp/composer.json
index 5134ec8..569d39f 100644
--- a/src/Symfony/Component/Mailer/Bridge/Mailchimp/composer.json
+++ b/src/Symfony/Component/Mailer/Bridge/Mailchimp/composer.json
@@ -17,10 +17,10 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/mailer": "^4.3.3"
+        "symfony/mailer": "^4.4|^5.0"
     },
     "require-dev": {
-        "symfony/http-client": "^4.3"
+        "symfony/http-client": "^4.3|^5.0"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\Mailer\\Bridge\\Mailchimp\\": "" },
@@ -31,7 +31,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Mailer/Bridge/Mailgun/composer.json b/src/Symfony/Component/Mailer/Bridge/Mailgun/composer.json
index 6fc40d9..af7fa9b 100644
--- a/src/Symfony/Component/Mailer/Bridge/Mailgun/composer.json
+++ b/src/Symfony/Component/Mailer/Bridge/Mailgun/composer.json
@@ -17,10 +17,10 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/mailer": "^4.3.3"
+        "symfony/mailer": "^4.4|^5.0"
     },
     "require-dev": {
-        "symfony/http-client": "^4.3"
+        "symfony/http-client": "^4.3|^5.0"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\Mailer\\Bridge\\Mailgun\\": "" },
@@ -31,7 +31,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Mailer/Bridge/Postmark/composer.json b/src/Symfony/Component/Mailer/Bridge/Postmark/composer.json
index 8534c36..572c27b 100644
--- a/src/Symfony/Component/Mailer/Bridge/Postmark/composer.json
+++ b/src/Symfony/Component/Mailer/Bridge/Postmark/composer.json
@@ -17,10 +17,10 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/mailer": "^4.3.3"
+        "symfony/mailer": "^4.4|^5.0"
     },
     "require-dev": {
-        "symfony/http-client": "^4.3"
+        "symfony/http-client": "^4.3|^5.0"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\Mailer\\Bridge\\Postmark\\": "" },
@@ -31,7 +31,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Mailer/Bridge/Sendgrid/composer.json b/src/Symfony/Component/Mailer/Bridge/Sendgrid/composer.json
index b8248ed..bd7fae7 100644
--- a/src/Symfony/Component/Mailer/Bridge/Sendgrid/composer.json
+++ b/src/Symfony/Component/Mailer/Bridge/Sendgrid/composer.json
@@ -17,10 +17,10 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/mailer": "^4.3.4"
+        "symfony/mailer": "^4.4|^5.0"
     },
     "require-dev": {
-        "symfony/http-client": "^4.3"
+        "symfony/http-client": "^4.3|^5.0"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\Mailer\\Bridge\\Sendgrid\\": "" },
@@ -31,7 +31,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Mailer/composer.json b/src/Symfony/Component/Mailer/composer.json
index 53198d3..f78cb2a 100644
--- a/src/Symfony/Component/Mailer/composer.json
+++ b/src/Symfony/Component/Mailer/composer.json
@@ -20,16 +20,22 @@
         "egulias/email-validator": "^2.1.10",
         "psr/log": "~1.0",
         "symfony/event-dispatcher": "^4.3",
-        "symfony/mime": "^4.3.3"
+        "symfony/mime": "^4.4|^5.0",
+        "symfony/service-contracts": "^1.1|^2"
     },
     "require-dev": {
-        "symfony/amazon-mailer": "^4.3",
-        "symfony/google-mailer": "^4.3",
-        "symfony/http-client-contracts": "^1.1",
-        "symfony/mailgun-mailer": "^4.3.3",
-        "symfony/mailchimp-mailer": "^4.3.3",
-        "symfony/postmark-mailer": "^4.3.3",
-        "symfony/sendgrid-mailer": "^4.3.3"
+        "symfony/amazon-mailer": "^4.4|^5.0",
+        "symfony/google-mailer": "^4.4|^5.0",
+        "symfony/http-client-contracts": "^1.1|^2",
+        "symfony/mailgun-mailer": "^4.4|^5.0",
+        "symfony/mailchimp-mailer": "^4.4|^5.0",
+        "symfony/messenger": "^4.4|^5.0",
+        "symfony/postmark-mailer": "^4.4|^5.0",
+        "symfony/sendgrid-mailer": "^4.4|^5.0"
+    },
+    "conflict": {
+        "symfony/http-kernel": "<4.4",
+        "symfony/sendgrid-mailer": "<4.4"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\Mailer\\": "" },
@@ -40,7 +46,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Messenger/composer.json b/src/Symfony/Component/Messenger/composer.json
index 728c9fb..c12ace1 100644
--- a/src/Symfony/Component/Messenger/composer.json
+++ b/src/Symfony/Component/Messenger/composer.json
@@ -22,23 +22,22 @@
     "require-dev": {
         "doctrine/dbal": "^2.6",
         "psr/cache": "~1.0",
-        "symfony/console": "~3.4|~4.0",
-        "symfony/debug": "~4.1",
-        "symfony/dependency-injection": "~3.4.19|^4.1.8",
-        "symfony/doctrine-bridge": "~3.4|~4.0",
-        "symfony/event-dispatcher": "~4.3",
-        "symfony/http-kernel": "~3.4|~4.0",
-        "symfony/process": "~3.4|~4.0",
-        "symfony/property-access": "~3.4|~4.0",
-        "symfony/serializer": "~3.4|~4.0",
-        "symfony/service-contracts": "^1.1",
-        "symfony/stopwatch": "~3.4|~4.0",
-        "symfony/validator": "~3.4|~4.0",
-        "symfony/var-dumper": "~3.4|~4.0"
+        "doctrine/persistence": "~1.0",
+        "symfony/console": "^3.4|^4.0|^5.0",
+        "symfony/dependency-injection": "^3.4.19|^4.1.8|^5.0",
+        "symfony/event-dispatcher": "^4.3|^5.0",
+        "symfony/http-kernel": "^4.4",
+        "symfony/process": "^3.4|^4.0|^5.0",
+        "symfony/property-access": "^3.4|^4.0|^5.0",
+        "symfony/serializer": "^3.4|^4.0|^5.0",
+        "symfony/service-contracts": "^1.1|^2",
+        "symfony/stopwatch": "^3.4|^4.0|^5.0",
+        "symfony/validator": "^3.4|^4.0|^5.0"
     },
     "conflict": {
         "symfony/event-dispatcher": "<4.3",
-        "symfony/debug": "<4.1"
+        "symfony/framework-bundle": "<4.4",
+        "symfony/http-kernel": "<4.4"
     },
     "suggest": {
         "enqueue/messenger-adapter": "For using the php-enqueue library as a transport."
@@ -52,7 +51,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Mime/composer.json b/src/Symfony/Component/Mime/composer.json
index 0697e56..4cf3c42 100644
--- a/src/Symfony/Component/Mime/composer.json
+++ b/src/Symfony/Component/Mime/composer.json
@@ -22,7 +22,10 @@
     },
     "require-dev": {
         "egulias/email-validator": "^2.1.10",
-        "symfony/dependency-injection": "~3.4|^4.1"
+        "symfony/dependency-injection": "^3.4|^4.1|^5.0"
+    },
+    "conflict": {
+        "symfony/mailer": "<4.4"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\Mime\\": "" },
@@ -33,7 +36,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/OptionsResolver/composer.json b/src/Symfony/Component/OptionsResolver/composer.json
index 6753856..d9a237e 100644
--- a/src/Symfony/Component/OptionsResolver/composer.json
+++ b/src/Symfony/Component/OptionsResolver/composer.json
@@ -27,7 +27,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Process/composer.json b/src/Symfony/Component/Process/composer.json
index d3efd02..e0174de 100644
--- a/src/Symfony/Component/Process/composer.json
+++ b/src/Symfony/Component/Process/composer.json
@@ -27,7 +27,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/PropertyAccess/composer.json b/src/Symfony/Component/PropertyAccess/composer.json
index bd81e5c..02eb76a 100644
--- a/src/Symfony/Component/PropertyAccess/composer.json
+++ b/src/Symfony/Component/PropertyAccess/composer.json
@@ -17,10 +17,10 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/inflector": "~3.4|~4.0"
+        "symfony/inflector": "^3.4|^4.0|^5.0"
     },
     "require-dev": {
-        "symfony/cache": "~3.4|~4.0"
+        "symfony/cache": "^3.4|^4.0|^5.0"
     },
     "suggest": {
         "psr/cache-implementation": "To cache access methods."
@@ -34,7 +34,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/PropertyInfo/composer.json b/src/Symfony/Component/PropertyInfo/composer.json
index 7d5095d..8e48c33 100644
--- a/src/Symfony/Component/PropertyInfo/composer.json
+++ b/src/Symfony/Component/PropertyInfo/composer.json
@@ -24,12 +24,12 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/inflector": "~3.4|~4.0"
+        "symfony/inflector": "^3.4|^4.0|^5.0"
     },
     "require-dev": {
-        "symfony/serializer": "~3.4|~4.0",
-        "symfony/cache": "~3.4|~4.0",
-        "symfony/dependency-injection": "~3.4|~4.0",
+        "symfony/serializer": "^3.4|^4.0|^5.0",
+        "symfony/cache": "^3.4|^4.0|^5.0",
+        "symfony/dependency-injection": "^3.4|^4.0|^5.0",
         "phpdocumentor/reflection-docblock": "^3.0|^4.0",
         "doctrine/annotations": "~1.7"
     },
@@ -53,7 +53,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Routing/composer.json b/src/Symfony/Component/Routing/composer.json
index 77d7ce9..21fe8ee 100644
--- a/src/Symfony/Component/Routing/composer.json
+++ b/src/Symfony/Component/Routing/composer.json
@@ -19,11 +19,11 @@
         "php": "^7.1.3"
     },
     "require-dev": {
-        "symfony/config": "~4.2",
-        "symfony/http-foundation": "~3.4|~4.0",
-        "symfony/yaml": "~3.4|~4.0",
-        "symfony/expression-language": "~3.4|~4.0",
-        "symfony/dependency-injection": "~3.4|~4.0",
+        "symfony/config": "^4.2|^5.0",
+        "symfony/http-foundation": "^3.4|^4.0|^5.0",
+        "symfony/yaml": "^3.4|^4.0|^5.0",
+        "symfony/expression-language": "^3.4|^4.0|^5.0",
+        "symfony/dependency-injection": "^3.4|^4.0|^5.0",
         "doctrine/annotations": "~1.2",
         "psr/log": "~1.0"
     },
@@ -48,7 +48,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Security/Core/composer.json b/src/Symfony/Component/Security/Core/composer.json
index d1a5f3d..ae44882 100644
--- a/src/Symfony/Component/Security/Core/composer.json
+++ b/src/Symfony/Component/Security/Core/composer.json
@@ -17,21 +17,22 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/event-dispatcher-contracts": "^1.1",
-        "symfony/service-contracts": "^1.1"
+        "symfony/event-dispatcher-contracts": "^1.1|^2",
+        "symfony/service-contracts": "^1.1.6|^2"
     },
     "require-dev": {
         "psr/container": "^1.0",
         "symfony/event-dispatcher": "^4.3",
-        "symfony/expression-language": "~3.4|~4.0",
-        "symfony/http-foundation": "~3.4|~4.0",
-        "symfony/ldap": "~3.4|~4.0",
-        "symfony/validator": "^3.4.31|^4.3.4",
+        "symfony/expression-language": "^3.4|^4.0|^5.0",
+        "symfony/http-foundation": "^3.4|^4.0|^5.0",
+        "symfony/ldap": "^4.4|^5.0",
+        "symfony/validator": "^3.4.31|^4.3.4|^5.0",
         "psr/log": "~1.0"
     },
     "conflict": {
-        "symfony/event-dispatcher": "<4.3",
-        "symfony/security-guard": "<4.3"
+        "symfony/event-dispatcher": "<4.3|>=5",
+        "symfony/security-guard": "<4.3",
+        "symfony/ldap": "<4.4"
     },
     "suggest": {
         "psr/container-implementation": "To instantiate the Security class",
@@ -50,7 +51,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Security/Csrf/composer.json b/src/Symfony/Component/Security/Csrf/composer.json
index 716951f..8135982 100644
--- a/src/Symfony/Component/Security/Csrf/composer.json
+++ b/src/Symfony/Component/Security/Csrf/composer.json
@@ -17,10 +17,10 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/security-core": "~3.4|~4.0"
+        "symfony/security-core": "^3.4|^4.0|^5.0"
     },
     "require-dev": {
-        "symfony/http-foundation": "~3.4|~4.0"
+        "symfony/http-foundation": "^3.4|^4.0|^5.0"
     },
     "conflict": {
         "symfony/http-foundation": "<3.4"
@@ -37,7 +37,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Security/Guard/composer.json b/src/Symfony/Component/Security/Guard/composer.json
index f424f4a..af3ce94 100644
--- a/src/Symfony/Component/Security/Guard/composer.json
+++ b/src/Symfony/Component/Security/Guard/composer.json
@@ -17,7 +17,7 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/security-core": "~3.4.22|^4.2.3",
+        "symfony/security-core": "^3.4.22|^4.2.3|^5.0",
         "symfony/security-http": "^4.3"
     },
     "require-dev": {
@@ -32,7 +32,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Security/Http/composer.json b/src/Symfony/Component/Security/Http/composer.json
index 402951b..686b2b9 100644
--- a/src/Symfony/Component/Security/Http/composer.json
+++ b/src/Symfony/Component/Security/Http/composer.json
@@ -17,17 +17,18 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/security-core": "^4.3",
-        "symfony/http-foundation": "~3.4|~4.0",
-        "symfony/http-kernel": "^4.3",
-        "symfony/property-access": "~3.4|~4.0"
+        "symfony/security-core": "^4.4",
+        "symfony/http-foundation": "^3.4|^4.0|^5.0",
+        "symfony/http-kernel": "^4.4",
+        "symfony/property-access": "^3.4|^4.0|^5.0"
     },
     "require-dev": {
-        "symfony/routing": "~3.4|~4.0",
-        "symfony/security-csrf": "^3.4.11|^4.0.11",
+        "symfony/routing": "^3.4|^4.0|^5.0",
+        "symfony/security-csrf": "^3.4.11|^4.0.11|^5.0",
         "psr/log": "~1.0"
     },
     "conflict": {
+        "symfony/event-dispatcher": ">=5",
         "symfony/security-csrf": "<3.4.11|~4.0,<4.0.11"
     },
     "suggest": {
@@ -43,7 +44,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Security/composer.json b/src/Symfony/Component/Security/composer.json
index b9abc24..5251cd8 100644
--- a/src/Symfony/Component/Security/composer.json
+++ b/src/Symfony/Component/Security/composer.json
@@ -17,11 +17,11 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/event-dispatcher-contracts": "^1.1",
-        "symfony/http-foundation": "~3.4|~4.0",
-        "symfony/http-kernel": "^4.3",
-        "symfony/property-access": "~3.4|~4.0",
-        "symfony/service-contracts": "^1.1"
+        "symfony/event-dispatcher-contracts": "^1.1|^2",
+        "symfony/http-foundation": "^3.4|^4.0|^5.0",
+        "symfony/http-kernel": "^4.4",
+        "symfony/property-access": "^3.4|^4.0|^5.0",
+        "symfony/service-contracts": "^1.1|^2"
     },
     "replace": {
         "symfony/security-core": "self.version",
@@ -31,15 +31,19 @@
     },
     "require-dev": {
         "psr/container": "^1.0",
-        "symfony/finder": "~3.4|~4.0",
+        "symfony/finder": "^3.4|^4.0|^5.0",
         "symfony/polyfill-ctype": "~1.8",
         "symfony/polyfill-intl-icu": "~1.0",
-        "symfony/routing": "~3.4|~4.0",
-        "symfony/validator": "^3.4.31|^4.3.4",
-        "symfony/expression-language": "~3.4|~4.0",
-        "symfony/ldap": "~3.4|~4.0",
+        "symfony/routing": "^3.4|^4.0|^5.0",
+        "symfony/validator": "^3.4.31|^4.3.4|^5.0",
+        "symfony/expression-language": "^3.4|^4.0|^5.0",
+        "symfony/ldap": "^4.4|^5.0",
         "psr/log": "~1.0"
     },
+    "conflict": {
+        "symfony/event-dispatcher": ">=5",
+        "symfony/ldap": "<4.4"
+    },
     "suggest": {
         "psr/container-implementation": "To instantiate the Security class",
         "symfony/form": "",
@@ -60,7 +64,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Serializer/composer.json b/src/Symfony/Component/Serializer/composer.json
index 087289f..cf48812 100644
--- a/src/Symfony/Component/Serializer/composer.json
+++ b/src/Symfony/Component/Serializer/composer.json
@@ -20,17 +20,18 @@
         "symfony/polyfill-ctype": "~1.8"
     },
     "require-dev": {
-        "symfony/yaml": "~3.4|~4.0",
-        "symfony/config": "~3.4|~4.0",
-        "symfony/property-access": "~3.4|~4.0",
-        "symfony/http-foundation": "~3.4|~4.0",
-        "symfony/cache": "~3.4|~4.0",
-        "symfony/property-info": "^3.4.13|~4.0",
-        "symfony/validator": "~3.4|~4.0",
         "doctrine/annotations": "~1.0",
-        "symfony/dependency-injection": "~3.4|~4.0",
         "doctrine/cache": "~1.0",
-        "phpdocumentor/reflection-docblock": "^3.0|^4.0"
+        "phpdocumentor/reflection-docblock": "^3.2|^4.0",
+        "symfony/cache": "^3.4|^4.0|^5.0",
+        "symfony/config": "^3.4|^4.0|^5.0",
+        "symfony/dependency-injection": "^3.4|^4.0|^5.0",
+        "symfony/error-handler": "^4.4|^5.0",
+        "symfony/http-foundation": "^3.4|^4.0|^5.0",
+        "symfony/property-access": "^3.4|^4.0|^5.0",
+        "symfony/property-info": "^3.4.13|~4.0|^5.0",
+        "symfony/validator": "^3.4|^4.0|^5.0",
+        "symfony/yaml": "^3.4|^4.0|^5.0"
     },
     "conflict": {
         "phpdocumentor/type-resolver": "<0.2.1",
@@ -58,7 +59,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Stopwatch/composer.json b/src/Symfony/Component/Stopwatch/composer.json
index 68c4d9f..50186a0 100644
--- a/src/Symfony/Component/Stopwatch/composer.json
+++ b/src/Symfony/Component/Stopwatch/composer.json
@@ -17,7 +17,7 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/service-contracts": "^1.0"
+        "symfony/service-contracts": "^1.0|^2"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\Stopwatch\\": "" },
@@ -28,7 +28,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Templating/composer.json b/src/Symfony/Component/Templating/composer.json
index f647449..f785cf1 100644
--- a/src/Symfony/Component/Templating/composer.json
+++ b/src/Symfony/Component/Templating/composer.json
@@ -34,7 +34,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Translation/composer.json b/src/Symfony/Component/Translation/composer.json
index 4cd0ee0..5b01b6d 100644
--- a/src/Symfony/Component/Translation/composer.json
+++ b/src/Symfony/Component/Translation/composer.json
@@ -18,23 +18,23 @@
     "require": {
         "php": "^7.1.3",
         "symfony/polyfill-mbstring": "~1.0",
-        "symfony/translation-contracts": "^1.1.6"
+        "symfony/translation-contracts": "^1.1.6|^2"
     },
     "require-dev": {
-        "symfony/config": "~3.4|~4.0",
-        "symfony/console": "~3.4|~4.0",
-        "symfony/dependency-injection": "~3.4|~4.0",
-        "symfony/http-kernel": "~3.4|~4.0",
-        "symfony/intl": "~3.4|~4.0",
-        "symfony/service-contracts": "^1.1.2",
-        "symfony/var-dumper": "~3.4|~4.0",
-        "symfony/yaml": "~3.4|~4.0",
-        "symfony/finder": "~2.8|~3.0|~4.0",
+        "symfony/config": "^3.4|^4.0|^5.0",
+        "symfony/console": "^3.4|^4.0|^5.0",
+        "symfony/dependency-injection": "^3.4|^4.0|^5.0",
+        "symfony/http-kernel": "^4.4",
+        "symfony/intl": "^3.4|^4.0|^5.0",
+        "symfony/service-contracts": "^1.1.2|^2",
+        "symfony/yaml": "^3.4|^4.0|^5.0",
+        "symfony/finder": "~2.8|~3.0|~4.0|^5.0",
         "psr/log": "~1.0"
     },
     "conflict": {
         "symfony/config": "<3.4",
         "symfony/dependency-injection": "<3.4",
+        "symfony/http-kernel": "<4.4",
         "symfony/yaml": "<3.4"
     },
     "provide": {
@@ -54,7 +54,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Validator/composer.json b/src/Symfony/Component/Validator/composer.json
index 3e7c3e0..fec8337 100644
--- a/src/Symfony/Component/Validator/composer.json
+++ b/src/Symfony/Component/Validator/composer.json
@@ -19,22 +19,21 @@
         "php": "^7.1.3",
         "symfony/polyfill-ctype": "~1.8",
         "symfony/polyfill-mbstring": "~1.0",
-        "symfony/translation-contracts": "^1.1"
+        "symfony/translation-contracts": "^1.1|^2"
     },
     "require-dev": {
-        "symfony/http-client": "^4.3",
-        "symfony/http-foundation": "~4.1",
-        "symfony/http-kernel": "~3.4|~4.0",
-        "symfony/var-dumper": "~3.4|~4.0",
-        "symfony/intl": "^4.3",
-        "symfony/yaml": "~3.4|~4.0",
-        "symfony/config": "~3.4|~4.0",
-        "symfony/dependency-injection": "~3.4|~4.0",
-        "symfony/expression-language": "~3.4|~4.0",
-        "symfony/cache": "~3.4|~4.0",
-        "symfony/property-access": "~3.4|~4.0",
-        "symfony/property-info": "~3.4|~4.0",
-        "symfony/translation": "~4.2",
+        "symfony/http-client": "^4.3|^5.0",
+        "symfony/http-foundation": "^4.1|^5.0",
+        "symfony/http-kernel": "^4.4",
+        "symfony/intl": "^4.3|^5.0",
+        "symfony/yaml": "^3.4|^4.0|^5.0",
+        "symfony/config": "^3.4|^4.0|^5.0",
+        "symfony/dependency-injection": "^3.4|^4.0|^5.0",
+        "symfony/expression-language": "^3.4|^4.0|^5.0",
+        "symfony/cache": "^3.4|^4.0|^5.0",
+        "symfony/property-access": "^3.4|^4.0|^5.0",
+        "symfony/property-info": "^3.4|^4.0|^5.0",
+        "symfony/translation": "^4.2",
         "doctrine/annotations": "~1.7",
         "doctrine/cache": "~1.0",
         "egulias/email-validator": "^2.1.10"
@@ -43,15 +42,15 @@
         "doctrine/lexer": "<1.0.2",
         "phpunit/phpunit": "<4.8.35|<5.4.3,>=5.0",
         "symfony/dependency-injection": "<3.4",
-        "symfony/http-kernel": "<3.4",
+        "symfony/http-kernel": "<4.4",
         "symfony/intl": "<4.3",
-        "symfony/translation": "<4.2",
+        "symfony/translation": ">=5.0",
         "symfony/yaml": "<3.4"
     },
     "suggest": {
-        "psr/cache-implementation": "For using the metadata cache.",
+        "psr/cache-implementation": "For using the mapping cache.",
         "doctrine/annotations": "For using the annotation mapping. You will also need doctrine/cache.",
-        "doctrine/cache": "For using the default cached annotation reader and metadata cache.",
+        "doctrine/cache": "For using the default cached annotation reader.",
         "symfony/http-foundation": "",
         "symfony/intl": "",
         "symfony/translation": "For translating validation errors.",
@@ -71,7 +70,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/VarDumper/composer.json b/src/Symfony/Component/VarDumper/composer.json
index b0c0273..5225e8c 100644
--- a/src/Symfony/Component/VarDumper/composer.json
+++ b/src/Symfony/Component/VarDumper/composer.json
@@ -22,9 +22,9 @@
     },
     "require-dev": {
         "ext-iconv": "*",
-        "symfony/console": "~3.4|~4.0",
-        "symfony/process": "~3.4|~4.0",
-        "twig/twig": "~1.34|~2.4"
+        "symfony/console": "^3.4|^4.0|^5.0",
+        "symfony/process": "^4.4|^5.0",
+        "twig/twig": "^1.34|^2.4|^3.0"
     },
     "conflict": {
         "phpunit/phpunit": "<4.8.35|<5.4.3,>=5.0",
@@ -48,7 +48,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/VarExporter/composer.json b/src/Symfony/Component/VarExporter/composer.json
index 3d543df..6b7dba2 100644
--- a/src/Symfony/Component/VarExporter/composer.json
+++ b/src/Symfony/Component/VarExporter/composer.json
@@ -19,7 +19,7 @@
         "php": "^7.1.3"
     },
     "require-dev": {
-        "symfony/var-dumper": "^4.1.1"
+        "symfony/var-dumper": "^4.1.1|^5.0"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\VarExporter\\": "" },
@@ -30,7 +30,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/WebLink/composer.json b/src/Symfony/Component/WebLink/composer.json
index 14a519d..87eccfb 100644
--- a/src/Symfony/Component/WebLink/composer.json
+++ b/src/Symfony/Component/WebLink/composer.json
@@ -15,17 +15,20 @@
             "homepage": "https://symfony.com/contributors"
         }
     ],
+    "provide": {
+        "psr/link-implementation": "1.0"
+    },
     "require": {
         "php": "^7.1.3",
-        "fig/link-util": "^1.0",
-        "psr/link": "^1.0"
+        "psr/link": "^1.0",
+        "symfony/polyfill-php72": "^1.5"
     },
     "suggest": {
         "symfony/http-kernel": ""
     },
     "require-dev": {
-        "symfony/http-foundation": "~3.4|~4.0",
-        "symfony/http-kernel": "^4.3"
+        "symfony/http-foundation": "^4.4|^5.0",
+        "symfony/http-kernel": "^4.3|^5.0"
     },
     "conflict": {
         "symfony/http-kernel": "<4.3"
@@ -39,7 +42,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Workflow/composer.json b/src/Symfony/Component/Workflow/composer.json
index 15706bb..dffc3f8 100644
--- a/src/Symfony/Component/Workflow/composer.json
+++ b/src/Symfony/Component/Workflow/composer.json
@@ -21,18 +21,19 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/property-access": "^3.4|^4.3"
+        "symfony/property-access": "^3.4|^4.3|^5.0"
     },
     "require-dev": {
         "psr/log": "~1.0",
-        "symfony/dependency-injection": "~3.4|~4.0",
+        "symfony/dependency-injection": "^3.4|^4.0|^5.0",
         "symfony/event-dispatcher": "^4.3",
-        "symfony/expression-language": "~3.4|~4.0",
-        "symfony/security-core": "~3.4|~4.0",
-        "symfony/validator": "~3.4|~4.0"
+        "symfony/expression-language": "^3.4|^4.0|^5.0",
+        "symfony/security-core": "^3.4|^4.0",
+        "symfony/validator": "^3.4|^4.0|^5.0"
     },
     "conflict": {
-        "symfony/event-dispatcher": "<4.3"
+        "symfony/event-dispatcher": "<4.3|>=5",
+        "symfony/security-core": ">=5"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\Workflow\\": "" }
@@ -40,7 +41,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Yaml/composer.json b/src/Symfony/Component/Yaml/composer.json
index 2338728..407b297 100644
--- a/src/Symfony/Component/Yaml/composer.json
+++ b/src/Symfony/Component/Yaml/composer.json
@@ -20,7 +20,7 @@
         "symfony/polyfill-ctype": "~1.8"
     },
     "require-dev": {
-        "symfony/console": "~3.4|~4.0"
+        "symfony/console": "^3.4|^4.0|^5.0"
     },
     "conflict": {
         "symfony/console": "<3.4"
@@ -37,7 +37,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.3-dev"
+            "dev-master": "4.4-dev"
         }
     }
 }