diff --git a/composer.json b/composer.json
index 118e46b..9abf4b3 100644
--- a/composer.json
+++ b/composer.json
@@ -25,7 +25,7 @@
     "ssch/typo3-psr-cache-adapter": "^1.2"
   },
   "require-dev": {
-    "symplify/easy-coding-standard": "^11.1",
+    "symplify/easy-coding-standard": "^12.0",
     "php-parallel-lint/php-parallel-lint": "^1.3",
     "phpstan/phpstan": "^1.8",
     "phpstan/phpstan-phpunit": "^1.2",