diff --git a/Notify_mqtt.md b/Notify_mqtt.md
index 2a8213b..e9dd9a0 100644
--- a/Notify_mqtt.md
+++ b/Notify_mqtt.md
@@ -6,7 +6,7 @@
 
 MQTT Support requires **paho-mqtt** to work:
 ```bash
-pip install paho-mqtt
+pip install "paho-mqtt<2.0"
 ```
 
 ### Syntax