diff --git a/legacy/tools/composer.json b/legacy/tools/composer.json
index e537c4768..792d27d43 100644
--- a/legacy/tools/composer.json
+++ b/legacy/tools/composer.json
@@ -1,5 +1,5 @@
 {
   "require": {
-    "friendsofphp/php-cs-fixer": ">=3.4.0 <3.9.0"
+    "friendsofphp/php-cs-fixer": "<3.11.1"
   }
 }