diff --git a/ubuntu-openjdk-7/Dockerfile b/ubuntu-openjdk-7/Dockerfile
index 6e8d65d1..e1df581b 100644
--- a/ubuntu-openjdk-7/Dockerfile
+++ b/ubuntu-openjdk-7/Dockerfile
@@ -2,8 +2,7 @@ FROM ubuntu:trusty
 
 MAINTAINER itzg
 
-ENV APT_GET_UPDATE 2014-09-07
-
+ENV APT_GET_UPDATE 2014-10-14
 RUN apt-get update
 RUN apt-get install -y openjdk-7-jre-headless