diff --git a/composer.json b/composer.json
index a32cedc..9d4043f 100644
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,7 @@
     },
     "require-dev": {
         "phpunit/phpunit": "9.5.10",
-        "squizlabs/php_codesniffer": "3.6.2"
+        "squizlabs/php_codesniffer": "4.0.1"
     },
     "autoload": {
         "psr-4": {