diff --git a/Dockerfile b/Dockerfile
index 01c0f51..3cbe130 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM ubuntu:16.04
 
 MAINTAINER Julien Fastré <julienfastre@cvfe.be>
 
-ARG version=2.3.19
+ARG version=2.3.20
 
 WORKDIR /tmp/build