diff --git a/sensor_to_server.py b/sensor_to_server.py
index e5d0a7e..fc7026a 100755
--- a/sensor_to_server.py
+++ b/sensor_to_server.py
@@ -238,6 +238,6 @@ if __name__ == '__main__':
     client.on_connect = on_connect
     # Establish a connection
     # ceshi-mqtt.lihaink.cn
-    client.connect('ceshi-mqtt.lihaink.cn', 1883)
+    client.connect('192.168.1.27', 1883)
     # Publish a message
     client.loop_forever()