diff --git a/composer.json b/composer.json
index 3246b9a..c8f86f7 100644
--- a/composer.json
+++ b/composer.json
@@ -44,7 +44,7 @@
     "phpspec/prophecy-phpunit": "^2.2",
     "phpstan/phpstan": "^1.10",
     "phpunit/phpunit": "^9.6",
-    "squizlabs/php_codesniffer": "^3.8"
+    "squizlabs/php_codesniffer": "^3.9"
   },
   "provide": {
     "psr/http-message-implementation": "^1.0 || ^2.0",