diff --git a/composer.json b/composer.json
index 5a9f12b..6c66b11 100644
--- a/composer.json
+++ b/composer.json
@@ -27,7 +27,7 @@
     "larapack/dd": "^1.1",
     "phpmd/phpmd": "^2.9",
     "phpspec/prophecy-phpunit": "^2.0",
-    "phpstan/phpstan": "2.1.31",
+    "phpstan/phpstan": "2.2.1",
     "phpstan/phpstan-deprecation-rules": "^2.0",
     "phpstan/phpstan-phpunit": "^2.0",
     "phpunit/phpunit": "^9.3",