diff --git a/composer.json b/composer.json
index 9794cff..a32e80d 100644
--- a/composer.json
+++ b/composer.json
@@ -25,7 +25,7 @@
         "phpspec/prophecy-phpunit": "^2.0",
         "fakerphp/faker": "^1.19",
         "friendsofphp/php-cs-fixer": "^3.13",
-        "phpstan/phpstan": "^1.9"
+        "phpstan/phpstan": "^1.9 || ^2.0"
     },
     "autoload": {
         "psr-4": {