diff --git a/pom.xml b/pom.xml
index 12ab9ebe064..95996502384 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1144,7 +1144,7 @@
     <protobuf.version>2.5.0</protobuf.version>
     <thrift.path>thrift</thrift.path>
     <thrift.version>0.9.3</thrift.version>
-    <zookeeper.version>3.4.7</zookeeper.version>
+    <zookeeper.version>3.4.6</zookeeper.version>
     <slf4j.version>1.7.7</slf4j.version>
     <clover.version>4.0.3</clover.version>
     <jamon-runtime.version>2.4.1</jamon-runtime.version>