diff --git a/composer.json b/composer.json
index 82ad46a..a5dfa19 100644
--- a/composer.json
+++ b/composer.json
@@ -35,7 +35,7 @@
         "phpstan/phpstan": "^1 || ^2",
         "phpunit/phpunit": "^9.6 || ^10 || ^11 || ^12 || ^13",
         "psr/http-factory": "^1.0",
-        "squizlabs/php_codesniffer": "^3.9"
+        "squizlabs/php_codesniffer": "^4.0"
     },
     "autoload": {
         "psr-4": {