Update composer.json

Author: Tinywan

composer.json

@@ -41,7 +41,7 @@
   },
   "require-dev": {
     "php-coveralls/php-coveralls": "^2.7",
-    "workerman/webman": "^1.5",
+    "workerman/webman": "^1.5||^2.0",
     "psr/container": "^1.1.1",
     "illuminate/database": "^8.83",
     "illuminate/pagination": "^8.83",