diff --git a/composer.json b/composer.json
index f8c8364..b3b0b6c 100644
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,6 @@
     "doctrine/doctrine-bundle": "~1.4"
   },
   "require-dev": {
-    "doctrine/common": "~2.10",
     "phpunit/phpunit": "~6.0|~7.0",
     "symfony/yaml": "~2.8|~3.0|~4.0",
     "symfony/phpunit-bridge": "~2.8|~3.0|~4.0"