diff --git a/src/MQTTServer.php b/src/MQTTServer.php
index c36b29f..d9dbf91 100644
--- a/src/MQTTServer.php
+++ b/src/MQTTServer.php
@@ -9,7 +9,7 @@ declare(strict_types=1);
  * @contact  group@hyperf.io
  * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
  */
-namespace Hyperf\MqttServer;
+namespace Zyimm\MqttServer;
 
 use Hyperf\Context\Context;
 use Hyperf\Contract\ConfigInterface;