diff --git a/tw_test/envs/1.json b/tw_test/envs/1.json
index 451c5bb..4e12299 100644
--- a/tw_test/envs/1.json
+++ b/tw_test/envs/1.json
@@ -11,8 +11,8 @@
         },
         "frontendMqtt": {
             "brokerUrl": "tcp://10.10.101.8:1884",
-            "username": "admin",
-            "password": "admin",
+            "username": "user",
+            "password": "user",
             "websocket": "mqtt://10.10.101.8:7884"
         },
         "mysql": {
diff --git a/tw_test/envs/3.json b/tw_test/envs/3.json
index 79501c9..1dc15fb 100644
--- a/tw_test/envs/3.json
+++ b/tw_test/envs/3.json
@@ -11,8 +11,8 @@
         },
         "frontendMqtt": {
             "brokerUrl": "tcp://10.10.101.8:1884",
-            "username": "admin",
-            "password": "admin",
+            "username": "user",
+            "password": "user",
             "websocket": "mqtt://10.10.101.8:7884"
         },
         "mysql": {