diff --git a/composer.json b/composer.json
index 1f19988e..3b99016c 100644
--- a/composer.json
+++ b/composer.json
@@ -23,7 +23,7 @@
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^3.65",
-        "phpstan/phpstan": "2.2.6",
+        "phpstan/phpstan": "2.2.8",
         "phpstan/phpstan-deprecation-rules": "^2.0",
         "phpstan/phpstan-strict-rules": "^2",
         "phpunit/phpunit": "^11.5",