diff --git a/composer.json b/composer.json
index 610ab0c..301032c 100644
--- a/composer.json
+++ b/composer.json
@@ -5,7 +5,7 @@
     "license": "MIT",
     "require": {
         "php": "^8.1",
-        "workerman/workerman": "^4.0",
+        "workerman/workerman": "^4.0 || ^5.0",
         "chipslays/sauce": "^1.0",
         "chipslays/collection": "^1.1",
         "respect/validation": "^2.2"