diff --git a/composer.json b/composer.json
index 4297d6a..036ad16 100644
--- a/composer.json
+++ b/composer.json
@@ -44,7 +44,7 @@
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^3.40",
-        "phpstan/phpstan": "^1.10",
+        "phpstan/phpstan": "^1.10 || ^2.0",
         "phpunit/phpunit": "^10.5",
         "symfony/var-dumper": "^6.4",
         "vlucas/phpdotenv": "^5.6"