diff --git a/composer.json b/composer.json
index 533b6fe..204c516 100644
--- a/composer.json
+++ b/composer.json
@@ -53,7 +53,7 @@
         "league/container": "^4.2",
         "level-2/dice": "^4.0",
         "phpstan/extension-installer": "^1.4",
-        "phpstan/phpstan": "^2.1",
+        "phpstan/phpstan": "^2.2",
         "phpunit/phpunit": "^9.6",
         "rregeer/phpunit-coverage-check": "^0.3.1",
         "squizlabs/php_codesniffer": "^4.0"