diff --git a/composer.json b/composer.json
index fe733fe..967f4fe 100644
--- a/composer.json
+++ b/composer.json
@@ -16,7 +16,7 @@
         }
     ],
     "require": {
-        "friendsofphp/php-cs-fixer": "^2.4.0"
+        "friendsofphp/php-cs-fixer": "^2.4.0 || ^3.0"
     },
     "autoload": {
         "psr-4": {