diff --git a/composer.json b/composer.json
index 548c9d69..c2af6ca6 100644
--- a/composer.json
+++ b/composer.json
@@ -55,7 +55,7 @@
 		"php-parallel-lint/php-parallel-lint": "1.4.0",
 		"phpmd/phpmd": "2.15.0",
 		"phpstan/extension-installer": "1.4.3",
-		"phpstan/phpstan": "2.2.8",
+		"phpstan/phpstan": "2.2.9",
 		"phpstan/phpstan-phpunit": "2.0.18",
 		"phpstan/phpstan-strict-rules": "2.0.12",
 		"phpunit/phpcov": "10.0.1",