diff --git a/composer.json b/composer.json
index b877022..ed41865 100644
--- a/composer.json
+++ b/composer.json
@@ -29,7 +29,7 @@
     },
     "require-dev": {
         "phpunit/phpunit": "10.5.10",
-        "squizlabs/php_codesniffer": "3.8.1"
+        "squizlabs/php_codesniffer": "3.9.0"
     },
     "scripts": {
         "test": "vendor/bin/phpunit"