diff --git a/Dockerfile.in b/Dockerfile.in
index e2c8d64..8f5340c 100644
--- a/Dockerfile.in
+++ b/Dockerfile.in
@@ -1,4 +1,4 @@
-FROM debian:jessie
+FROM debian:jessie-20181112
 MAINTAINER Matt McCormick "matt.mccormick@kitware.com"
 
 #include "common.debian"