diff --git a/composer.json b/composer.json
index cf97a68..d891a64 100644
--- a/composer.json
+++ b/composer.json
@@ -25,7 +25,7 @@
   "require-dev": {
     "phpunit/phpunit": "^8.5.13 || ^9.3.8",
     "slim/psr7": "^1.1",
-    "squizlabs/php_codesniffer": "^3.5",
+    "squizlabs/php_codesniffer": "^3.5 || ^4.0",
     "phpstan/phpstan": "^1.3"
   },
   "autoload": {