diff --git a/composer.json b/composer.json
index 1fecfac..7001f14 100644
--- a/composer.json
+++ b/composer.json
@@ -28,7 +28,7 @@
         "doctrine/coding-standard": "^12.0",
         "infection/infection": "^0.29.0",
         "phpstan/extension-installer": "^1.1",
-        "phpstan/phpstan": "1.12.3",
+        "phpstan/phpstan": "1.12.4",
         "phpstan/phpstan-phpunit": "1.4.0",
         "phpstan/phpstan-strict-rules": "1.6.0",
         "phpunit/phpunit": "^11.0",