diff --git a/composer.json b/composer.json
index 88eda37..9f74a9f 100644
--- a/composer.json
+++ b/composer.json
@@ -8,7 +8,7 @@
         "phpat/phpat": "^0.10",
         "facile-it/facile-coding-standard": "1.0.0",
         "vimeo/psalm": "4.30.0",
-        "friendsofphp/php-cs-fixer": "3.38.0",
+        "friendsofphp/php-cs-fixer": "3.40.0",
         "phpstan/phpstan": "^1.8",
         "rector/rector": "^0.16.0 || ^0.17.0 || ^0.18.0"
     },