diff --git a/whatsmars-zk/pom.xml b/whatsmars-zk/pom.xml
index e45de120b9efbabea94638b66ee8c6bd44db4587..28fa600493a16f07fd72bf957181d9908749c0a5 100644
--- a/whatsmars-zk/pom.xml
+++ b/whatsmars-zk/pom.xml
@@ -15,7 +15,7 @@
     <description>Zookeeper Startup and Demo</description>
 
     <properties>
-        <zookeeper.version>3.4.8</zookeeper.version>
+        <zookeeper.version>3.4.14</zookeeper.version>
     </properties>
 
     <dependencies>