diff --git a/composer.json b/composer.json
index abd8f14..1e5423e 100644
--- a/composer.json
+++ b/composer.json
@@ -24,7 +24,7 @@
     },
     "require-dev": {
         "phpunit/phpunit": "^10.5",
-        "phpstan/phpstan": "^1.12",
+        "phpstan/phpstan": "^1.12 || ^2.0",
         "friendsofphp/php-cs-fixer": "^3.64"
     },
     "autoload": {