diff --git a/legacy/tools/composer.json b/legacy/tools/composer.json
index cc69f5ca6..8bd442fd5 100644
--- a/legacy/tools/composer.json
+++ b/legacy/tools/composer.json
@@ -1,6 +1,6 @@
 {
   "require": {
     "php": "^7.4",
-    "friendsofphp/php-cs-fixer": "<3.20.1"
+    "friendsofphp/php-cs-fixer": "<3.21.2"
   }
 }