diff --git a/zookeeperDemo/pom.xml b/zookeeperDemo/pom.xml
index 91abbd9..33ac4dc 100644
--- a/zookeeperDemo/pom.xml
+++ b/zookeeperDemo/pom.xml
@@ -18,7 +18,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <java.version>1.8</java.version>
-        <zookeeper.version>3.4.12</zookeeper.version>
+        <zookeeper.version>3.7.2</zookeeper.version>
         <curator.version>2.11.1</curator.version>
     </properties>