diff --git a/composer.json b/composer.json
index 3ac071b0..b206d07b 100755
--- a/composer.json
+++ b/composer.json
@@ -25,7 +25,7 @@
     },
     "require-dev": {
         "sminnee/phpunit": "^5.7",
-        "silverstripe/graphql": "3.x-dev || 4.x-dev",
+        "silverstripe/graphql": "^3.5 || ^4",
         "squizlabs/php_codesniffer": "^3"
     },
     "autoload": {