diff --git a/fys-admin/src/main/resources/application-dev.yml b/fys-admin/src/main/resources/application-dev.yml
index 902d6f9..9d12395 100644
--- a/fys-admin/src/main/resources/application-dev.yml
+++ b/fys-admin/src/main/resources/application-dev.yml
@@ -301,7 +301,7 @@ file:
 mqtt:
   username: admin
   password: #YtvpSfCNG
-  url: tcp://47.120.79.150:3883
+  url: tcp://47.120.79.150:2883
   subClientId: fys_subClient
   subTopic: A/#
   pubTopic: B/#