diff --git a/composer.json b/composer.json
index 174e69f8..56612fd9 100644
--- a/composer.json
+++ b/composer.json
@@ -20,7 +20,7 @@
         "php": ">=8.1"
     },
     "require-dev": {
-        "squizlabs/php_codesniffer": "^3.7",
+        "squizlabs/php_codesniffer": "^4.0",
         "phpstan/phpstan": "^1.10",
         "google/protobuf": "^v4.32.0",
         "protobuf-php/protobuf-plugin": "^0.1.3",