diff --git a/composer.json b/composer.json
index f750a11..f696fd7 100644
--- a/composer.json
+++ b/composer.json
@@ -40,7 +40,6 @@
   "require-dev": {
     "azuyalabs/php-cs-fixer-config": "^0.1",
     "fakerphp/faker": "^1.23",
-    "friendsofphp/php-cs-fixer": "^v3.15",
     "infection/infection": "^0.26",
     "mockery/mockery": "^1.6",
     "phpstan/phpstan": "^1.10",