diff --git a/composer.json b/composer.json
index 34b0c25..21771f2 100644
--- a/composer.json
+++ b/composer.json
@@ -67,7 +67,7 @@
     },
     "require-dev": {
         "pds/skeleton": "^1.0",
-        "phpstan/phpstan": "^1.10",
+        "phpstan/phpstan": "^1.10 || ^2.0",
         "phpunit/phpunit": "^9.6",
         "squizlabs/php_codesniffer": "^3.7"
     },