diff --git a/composer.json b/composer.json
index 340277c..45eb3bb 100644
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,7 @@
     "require-dev": {
         "phpunit/phpunit": "^9.6",
         "clue/phar-composer": "^1.2",
-        "phpstan/phpstan": "^1.10",
+        "phpstan/phpstan": "^1.10 || ^2.0",
         "smeghead/php-vendor-credits": "~0.0.4"
     },
     "license": "Apache-2.0",