diff --git a/Dockerfile b/Dockerfile
index 4ef2b5b..2e4a340 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM jedisct1/phusion-baseimage-latest:16.10
+FROM jedisct1/phusion-baseimage-latest:17.04
 MAINTAINER Frank Denis
 ENV SERIAL 1