diff --git a/composer.json b/composer.json
index cc357b9..585bfce 100644
--- a/composer.json
+++ b/composer.json
@@ -32,7 +32,7 @@
         "phpro/grumphp": "~0.17 || ~1.0",
         "phpstan/phpstan": "^0.11.5 || ^0.12.0",
         "phpunit/phpunit": "^8.0 || ^9.0",
-        "squizlabs/php_codesniffer": "^3.4",
+        "squizlabs/php_codesniffer": "^3.4 || ^4.0",
         "symfony/var-dumper": "^4.2 || ^5.0",
         "vimeo/psalm": "^4.9"
     },