diff --git a/composer.json b/composer.json
index 3cee6e6..eb82fd0 100644
--- a/composer.json
+++ b/composer.json
@@ -21,7 +21,7 @@
     "require-dev": {
         "amphp/log": "^1.1",
         "dg/bypass-finals": "^1.3",
-        "ergebnis/composer-normalize": "9999999-dev",
+        "ergebnis/composer-normalize": "^2.15",
         "friendsofphp/php-cs-fixer": "^3.0",
         "infection/infection": "^0.23.0",
         "nyholm/nsa": "^1.2",