diff --git a/composer.json b/composer.json
index 60144c6ecb61..1a83990cd773 100644
--- a/composer.json
+++ b/composer.json
@@ -16,7 +16,7 @@
         "kint-php/kint": "^5.0.1",
         "codeigniter/coding-standard": "^1.5",
         "fakerphp/faker": "^1.9",
-        "friendsofphp/php-cs-fixer": "3.13.0",
+        "friendsofphp/php-cs-fixer": "3.15.0",
         "mikey179/vfsstream": "^1.6",
         "nexusphp/cs-config": "^3.6",
         "nexusphp/tachycardia": "^1.0",