1 files changed, 3 insertions, 3 deletions
diff --git a/composer.json b/composer.json
index dedd68e..0a41051 100644
--- a/composer.json
+++ b/composer.json
@@ -16,10 +16,10 @@
         }
     },
     "require": {
-        "php": "~5.4|~7.0",
-        "phpunit/phpunit-mock-objects": "~2.0|~3.0"
+        "php": "~7.0",
+        "phpunit/phpunit-mock-objects": "~5.0|~6.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "~4.0|~5.0"
+        "phpunit/phpunit": "~6.4|~7.0"
     }
 }