diff --git a/zookeeper/pom.xml b/zookeeper/pom.xml
index 6cd83cd..a15f3fd 100644
--- a/zookeeper/pom.xml
+++ b/zookeeper/pom.xml
@@ -19,7 +19,7 @@
         <dependency>
             <groupId>org.apache.zookeeper</groupId>
             <artifactId>zookeeper</artifactId>
-            <version>3.5.7</version>
+            <version>3.7.2</version>
         </dependency>
     </dependencies>