diff --git a/debian/python3-osm-mon.postinst b/debian/python3-osm-mon.postinst
index f4fabd1..0e517ea 100644
--- a/debian/python3-osm-mon.postinst
+++ b/debian/python3-osm-mon.postinst
@@ -1,19 +1,13 @@
 #!/bin/bash
 
 echo "Installing python dependencies via pip..."
-pip3 install kafka-python==1.4.*
+pip3 install kafka-python==1.4.3
 pip3 install requests==2.18.*
 pip3 install cherrypy==14.0.*
 pip3 install jsmin==2.2.*
 pip3 install jsonschema==2.6.*
 pip3 install python-keystoneclient==3.15.*
-pip3 install boto==2.48
-pip3 install python-cloudwatchlogs-logging==0.0.3
-pip3 install py-cloudwatch==0.0.1
-pip3 install pyvcloud==19.1.1
-pip3 install pyopenssl==17.5.*
 pip3 install six==1.11.*
-pip3 install bottle==0.12.*
 pip3 install peewee==3.1.*
 pip3 install pyyaml==3.*
 pip3 install prometheus_client==0.4.*