diff --git a/requirements.txt b/requirements.txt
index ff8a012..8ae91b0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ requests
 pycryptodome
 websocket-client
 sslpsk
-paho.mqtt
+paho.mqtt==1.6.1
 lxml
 click
 requests
\ No newline at end of file