diff --git a/composer.json b/composer.json
index 5fc397098..9275ea553 100644
--- a/composer.json
+++ b/composer.json
@@ -68,7 +68,7 @@
         "phpunit/phpunit": "^9.6 || ^10 || ^11 || ^12",
         "slim/http": "^1.3",
         "slim/psr7": "^1.6",
-        "squizlabs/php_codesniffer": "^3.10",
+        "squizlabs/php_codesniffer": "^4.0",
         "vimeo/psalm": "^5 || ^6"
     },
     "autoload": {