diff --git a/pom.xml b/pom.xml
index 6a81c63..b7b6396 100644
--- a/pom.xml
+++ b/pom.xml
@@ -44,7 +44,7 @@
     <dependency>
       <groupId>org.apache.zookeeper</groupId>
       <artifactId>zookeeper</artifactId>
-      <version>3.4.14</version>
+      <version>3.7.2</version>
     </dependency>
     <dependency>
       <groupId>me.tongfei</groupId>