diff --git a/composer.json b/composer.json
index 50847dc3..2ac4de6c 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
         "hyperf/devtool": "~3.1.0",
         "hyperf/testing": "~3.1.0",
         "mockery/mockery": "^1.0",
-        "phpstan/phpstan": "^1.0",
+        "phpstan/phpstan": "^2.0",
         "swoole/ide-helper": "^5.0"
     },
     "suggest": {