diff --git a/titan-gremlin/Dockerfile b/titan-gremlin/Dockerfile
index 89a7926f..49104247 100755
--- a/titan-gremlin/Dockerfile
+++ b/titan-gremlin/Dockerfile
@@ -1,11 +1,12 @@
-FROM itzg/ubuntu-openjdk-7
+FROM openjdk:8-jre
 
 LABEL maintainer "itzg"
 
 ENV TITAN_VERSION 0.5.4
 
-RUN wget -q -O /tmp/titan.zip http://s3.thinkaurelius.com/downloads/titan/titan-$TITAN_VERSION-hadoop2.zip
-RUN unzip -q /tmp/titan.zip -d /opt && rm /tmp/titan.zip
+ADD http://s3.thinkaurelius.com/downloads/titan/titan-$TITAN_VERSION-hadoop2.zip /tmp/titan.zip
+RUN unzip -q /tmp/titan.zip -d /opt && \
+    rm /tmp/titan.zip
 
 ENV TITAN_HOME /opt/titan-$TITAN_VERSION-hadoop2
 WORKDIR $TITAN_HOME