diff --git a/java/zookeeper/pom.xml b/java/zookeeper/pom.xml
index ffa78d5..483b9ea 100644
--- a/java/zookeeper/pom.xml
+++ b/java/zookeeper/pom.xml
@@ -13,7 +13,7 @@
         <dependency>
             <groupId>org.apache.zookeeper</groupId>
             <artifactId>zookeeper</artifactId>
-            <version>3.5.7</version>
+            <version>3.7.2</version>
         </dependency>
 
         <dependency>