diff --git a/composer.json b/composer.json
index d063c30..12df301 100644
--- a/composer.json
+++ b/composer.json
@@ -28,7 +28,7 @@
     "php": ">=8.1.0"
   },
   "require-dev": {
-    "phpstan/phpstan": "^1.10",
+    "phpstan/phpstan": "^1.10 || ^2.0",
     "phpunit/phpunit": "^10.5",
     "vimeo/psalm": "^5.18"
   },