diff --git a/vendor-bin/phpcs/composer.json b/vendor-bin/phpcs/composer.json
index 1e8fce8f..28d6a94e 100644
--- a/vendor-bin/phpcs/composer.json
+++ b/vendor-bin/phpcs/composer.json
@@ -1,6 +1,6 @@
 {
     "require-dev": {
-        "friendsofphp/php-cs-fixer": "3.65.0",
+        "friendsofphp/php-cs-fixer": "3.66.0",
         "serendipity_hq/phpcs-config": "1.2.5"
     }
 }