diff --git a/composer.json b/composer.json
index f79d565..cde882a 100644
--- a/composer.json
+++ b/composer.json
@@ -5,7 +5,7 @@
   "license": "MIT",
   "require": {
     "php": ">=7.4",
-    "workerman/webman-framework": "^1.5",
+    "workerman/webman-framework": "^1.5||^2.0",
     "ext-json": "*"
   },
   "autoload": {