diff --git a/docs/content/tutorials/tutorial-a-first-look-at-druid.md b/docs/content/tutorials/tutorial-a-first-look-at-druid.md
index c1231aa5f33..08995fda35f 100644
--- a/docs/content/tutorials/tutorial-a-first-look-at-druid.md
+++ b/docs/content/tutorials/tutorial-a-first-look-at-druid.md
@@ -95,7 +95,7 @@ This tutorial only requires Zookeeper be set up.
 * Install zookeeper.
 
 ```bash
-ZOOKEPER_VERSION=zookeeper-3.4.7
+ZOOKEPER_VERSION=zookeeper-3.4.6
 curl http://www.gtlib.gatech.edu/pub/apache/zookeeper/$ZOOKEPER_VERSION/$ZOOKEPER_VERSION.tar.gz -o $ZOOKEPER_VERSION.tar.gz
 tar xzf $ZOOKEPER_VERSION.tar.gz
 cd $ZOOKEPER_VERSION
diff --git a/docs/content/tutorials/tutorial-the-druid-cluster.md b/docs/content/tutorials/tutorial-the-druid-cluster.md
index 84f30004ce1..01f516209c3 100644
--- a/docs/content/tutorials/tutorial-the-druid-cluster.md
+++ b/docs/content/tutorials/tutorial-the-druid-cluster.md
@@ -35,9 +35,9 @@ For deep storage, we will use the local disk in this tutorial, but for productio
 * Install zookeeper.
 
 ```bash
-curl http://www.gtlib.gatech.edu/pub/apache/zookeeper/zookeeper-3.4.7/zookeeper-3.4.7.tar.gz -o zookeeper-3.4.7.tar.gz
-tar xzf zookeeper-3.4.7.tar.gz
-cd zookeeper-3.4.7
+curl http://www.gtlib.gatech.edu/pub/apache/zookeeper/zookeeper-3.4.6/zookeeper-3.4.6.tar.gz -o zookeeper-3.4.6.tar.gz
+tar xzf zookeeper-3.4.6.tar.gz
+cd zookeeper-3.4.6
 cp conf/zoo_sample.cfg conf/zoo.cfg
 ./bin/zkServer.sh start
 cd ..
diff --git a/integration-tests/docker/Dockerfile b/integration-tests/docker/Dockerfile
index 4637821b278..fd4a9fafa78 100644
--- a/integration-tests/docker/Dockerfile
+++ b/integration-tests/docker/Dockerfile
@@ -18,9 +18,9 @@ RUN apt-get install -y mysql-server
 RUN apt-get install -y supervisor
 
 # Zookeeper
-RUN wget -q -O - http://www.us.apache.org/dist/zookeeper/zookeeper-3.4.7/zookeeper-3.4.7.tar.gz | tar -xzf - -C /usr/local \
-      && cp /usr/local/zookeeper-3.4.7/conf/zoo_sample.cfg /usr/local/zookeeper-3.4.7/conf/zoo.cfg \
-      && ln -s /usr/local/zookeeper-3.4.7 /usr/local/zookeeper
+RUN wget -q -O - http://www.us.apache.org/dist/zookeeper/zookeeper-3.4.6/zookeeper-3.4.6.tar.gz | tar -xzf - -C /usr/local \
+      && cp /usr/local/zookeeper-3.4.6/conf/zoo_sample.cfg /usr/local/zookeeper-3.4.6/conf/zoo.cfg \
+      && ln -s /usr/local/zookeeper-3.4.6 /usr/local/zookeeper
 
 # Kafka
 RUN wget -q -O - http://www.us.apache.org/dist/kafka/0.8.2.0/kafka_2.10-0.8.2.0.tgz | tar -xzf - -C /usr/local \