diff --git a/composer.json b/composer.json
index 979c172..35a121e 100644
--- a/composer.json
+++ b/composer.json
@@ -23,8 +23,8 @@
         "php-parallel-lint/php-console-highlighter": "^1.0.0",
         "php-parallel-lint/php-parallel-lint": "^1.2",
         "phpstan/extension-installer": "^1.1",
-        "phpstan/phpstan": "^1.3",
-        "phpstan/phpstan-phpunit": "^1.0",
+        "phpstan/phpstan": "^2.0",
+        "phpstan/phpstan-phpunit": "^2.0",
         "phpunit/phpunit": "^9.5"
     },
     "autoload": {