diff --git a/composer.json b/composer.json
index a5b628e..78a6966 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
     "require-dev": {
         "phpunit/phpunit": "*",
         "phpstan/phpstan": "*",
-        "friendsofphp/php-cs-fixer": "^3.89",
+        "friendsofphp/php-cs-fixer": "^3.91",
         "ergebnis/php-cs-fixer-config": "^6.53",
         "ergebnis/composer-normalize": "^2.48"
     },