diff --git a/config/server.php b/config/server.php
index 11c3700..141527a 100644
--- a/config/server.php
+++ b/config/server.php
@@ -13,7 +13,7 @@
  */
 
 return [
-    'listen' => 'http://0.0.0.0:8888',
+    'listen' => 'http://0.0.0.0:8686',
     'transport' => 'tcp',
     'context' => [],
     'name' => 'webman',