diff --git a/composer.json b/composer.json
index 88ae335..c350349 100644
--- a/composer.json
+++ b/composer.json
@@ -8,7 +8,7 @@
     },
     "require-dev": {
         "phpstan/extension-installer": "^1.4",
-        "phpstan/phpstan": "^2.0",
+        "phpstan/phpstan": "^2.1",
         "phpunit/phpunit": "^10.5",
         "motley/ecs-config": "^2.1",
         "symfony/var-dumper": "^6.4"