diff --git a/Dockerfile b/Dockerfile
index 01fa673..2a424b9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,12 +1,12 @@
-FROM ubuntu:18.04 AS buildstage
+FROM ubuntu:20.04 AS buildstage
 
 MAINTAINER arthur@caranta.com
 ENV DEBIAN_FRONTEND noninteractive
 ENV INITRD No
 
 RUN apt-get update -y
-RUN apt-get install --force-yes -y haproxy inotify-tools python-pip curl lua-socket lua-json lua-http rsync pcregrep
-RUN pip install envtpl supervisor supervisor-logging
+RUN apt-get install --force-yes -y haproxy inotify-tools python3-pip curl lua-socket lua-json lua-http rsync pcregrep
+RUN pip3 install envtpl supervisor supervisor-logging
 
 #Fetch and build haproxy from github, compile it with prometheus exporter
 RUN cd /tmp && \