diff --git a/Docker/src/python/tHome/broker/connect.py b/Docker/src/python/tHome/broker/connect.py
index f4a5f98..47c8274 100644
--- a/Docker/src/python/tHome/broker/connect.py
+++ b/Docker/src/python/tHome/broker/connect.py
@@ -7,11 +7,11 @@ from . import config
 import paho.mqtt.client as mqtt
 
 #===========================================================================
-class Client(  mqtt.Client(mqtt.CallbackAPIVersion.VERSION1) ):
+class Client(  mqtt.Client ):
    """Logging client
    """
    def __init__( self, log=None ):
-      mqtt.Client.__init__( self )
+      mqtt.Client.__init__( self, mqtt.CallbackAPIVersion.VERSION2 )
       self._logger = log
       # Restore callbacks overwritten by stupid mqtt library
       self.on_log = Client.on_log