diff --git a/config/pom.xml b/config/pom.xml
index eea06fe..0688d4b 100644
--- a/config/pom.xml
+++ b/config/pom.xml
@@ -71,7 +71,7 @@
         <dependency>
             <groupId>org.apache.zookeeper</groupId>
             <artifactId>zookeeper</artifactId>
-            <version>3.4.14</version>
+            <version>3.7.2</version>
         </dependency>
 
     </dependencies>