diff --git a/composer.json b/composer.json
index c2fbf76..a0e3c01 100644
--- a/composer.json
+++ b/composer.json
@@ -13,7 +13,7 @@
         "youshido/graphql": "^1.4",
         "psr/container": "^1.0",
         "doctrine/annotations": "^1.2",
-        "roave/better-reflection": "^6.7",
+        "roave/better-reflection": "^4",
         "http-interop/http-middleware": "^0.4"
     },
     "require-dev": {