diff --git a/composer.json b/composer.json
index 5f36eaf..5801309 100644
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,7 @@
 		"php": "^7.2|^8.0"
 	},
 	"require-dev": {
-		"phpstan/phpstan": "^1.10",
+		"phpstan/phpstan": "^1.10 || ^2.0",
 		"phpunit/phpunit": "~5|~9"
 	},
 	"autoload": {