diff --git a/legacy/tools/composer.json b/legacy/tools/composer.json
index 3137d37b2..4d71fd512 100644
--- a/legacy/tools/composer.json
+++ b/legacy/tools/composer.json
@@ -1,6 +1,6 @@
 {
   "require-dev": {
     "php": "^7.4",
-    "friendsofphp/php-cs-fixer": "<3.54.1"
+    "friendsofphp/php-cs-fixer": "<3.56.2"
   }
 }