diff --git a/python_transport/requirements.txt b/python_transport/requirements.txt
index 33345c9b..7f0ff774 100644
--- a/python_transport/requirements.txt
+++ b/python_transport/requirements.txt
@@ -8,4 +8,4 @@ pydbus==0.6.0
 PyYAML==5.1.2
 
 # mqtt
-paho-mqtt==1.4.0
+paho-mqtt==1.5.0