diff --git a/composer.json b/composer.json
index 3b3dde0..3340b92 100644
--- a/composer.json
+++ b/composer.json
@@ -27,7 +27,7 @@
     "require-dev": {
         "phpunit/phpunit": "10.5.63",
         "phpstan/phpstan": "2.1.56",
-        "squizlabs/php_codesniffer": "3.13.5",
+        "squizlabs/php_codesniffer": "4.0.1",
         "ext-json": "*",
         "ext-redis": "*",
         "ext-amqp": "*",