diff --git a/playbooks/files/scripts/mqtt_srv.py b/playbooks/files/scripts/mqtt_srv.py
index 6071cb3..5fd1907 100644
--- a/playbooks/files/scripts/mqtt_srv.py
+++ b/playbooks/files/scripts/mqtt_srv.py
@@ -221,7 +221,7 @@ for o, a in opts:
         _THR_VAL = sys.argv[3]
     else:
         _WIZZARD = True
-MQTT_HOST = "192.168.77.107"
+MQTT_HOST = "192.168.77.106"
 MQTT_PORT = 1883
 
 if _PUBLISH: