diff --git a/composer.json b/composer.json
index 8659921..01b2a92 100644
--- a/composer.json
+++ b/composer.json
@@ -29,7 +29,7 @@
 		"ergebnis/composer-normalize": "2.43.0",
 		"friendsofphp/php-cs-fixer": "3.64.0",
 		"phpstan/extension-installer": "1.4.3",
-		"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": "9.6.20",