diff --git a/plugin/think-plugs-worker/composer.json b/plugin/think-plugs-worker/composer.json
index 1ffd61513..115a6c748 100644
--- a/plugin/think-plugs-worker/composer.json
+++ b/plugin/think-plugs-worker/composer.json
@@ -12,7 +12,7 @@
   ],
   "require": {
     "php": ">7.1",
-    "workerman/workerman": "^4.1",
+    "workerman/workerman": "^5.0|^4.1",
     "zoujingli/think-install": "^1.0|@dev",
     "zoujingli/think-library": "^6.1|@dev"
   },
diff --git a/plugin/think-plugs-worker/src/support/HttpServer.php b/plugin/think-plugs-worker/src/support/HttpServer.php
index 46e1c22b0..8bfdece66 100644
--- a/plugin/think-plugs-worker/src/support/HttpServer.php
+++ b/plugin/think-plugs-worker/src/support/HttpServer.php
@@ -90,9 +90,9 @@ class HttpServer extends Server
         Session::$secure = $this->app->config->get('cookie.secure', false);
         Session::$httpOnly = $this->app->config->get('cookie.httponly', true);
         Session::$sameSite = $this->app->config->get('cookie.samesite', '');
-        Session::$lifetime = $this->app->config->get('session.expire', 7200);
+        Session::$lifetime = intval($this->app->config->get('session.expire', 7200));
         Session::$cookiePath = $this->app->config->get('cookie.path', '/');
-        Session::$cookieLifetime = $this->app->config->get('cookie.expire', 0);
+        Session::$cookieLifetime = intval($this->app->config->get('cookie.expire', 0));
     }
 
     /**