diff --git a/t/tap-tests-docker/Dockerfile b/t/tap-tests-docker/Dockerfile
index 276d752..563fc76 100644
--- a/t/tap-tests-docker/Dockerfile
+++ b/t/tap-tests-docker/Dockerfile
@@ -5,7 +5,7 @@ FROM docker.mgm.sipwise.com/sipwise-jessie:latest
 # is updated with the current date. It will force refresh of all
 # of the base images and things like `apt-get update` won't be using
 # old cached versions when the Dockerfile is built.
-ENV REFRESHED_AT 2018-01-05
+ENV REFRESHED_AT 2018-06-21
 
 RUN echo "# generated by Dockerfile from jenkins-tap-test-jessie at $(date)\n\
 deb https://deb.sipwise.com/autobuild/ internal-jessie main\n" > /etc/apt/sources.list.d/sipwise-internal.list