1 files changed, 1 insertions, 1 deletions
diff --git a/composer.json b/composer.json
index 2fd064a..9a3e1a9 100644
--- a/composer.json
+++ b/composer.json
@@ -13,7 +13,7 @@
         }
     ],
     "require": {
-        "php": ">=7.0",
+        "php": ">=7.1",
         "ext-tokenizer": "*"
     },
     "require-dev": {