diff --git a/composer.json b/composer.json
index dcc2e2d..8dc6e1a 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,7 @@
   },
   "require-dev": {
     "phpunit/phpunit": "^9.0 || ^10.0 || ^11.0",
-    "phpstan/phpstan": "~1.10.3",
+    "phpstan/phpstan": "~1.11.3",
     "phpstan/extension-installer": "^1.0",
     "phpstan/phpstan-strict-rules": "^1.0"
   },