diff --git a/stage-2/src/middleware-projects/zookeeper-project/pom.xml b/stage-2/src/middleware-projects/zookeeper-project/pom.xml
index fbc3abe..3015fa8 100644
--- a/stage-2/src/middleware-projects/zookeeper-project/pom.xml
+++ b/stage-2/src/middleware-projects/zookeeper-project/pom.xml
@@ -21,7 +21,7 @@
         <dependency>
             <groupId>org.apache.zookeeper</groupId>
             <artifactId>zookeeper</artifactId>
-            <version>3.8.4</version>
+            <version>3.8.6</version>
         </dependency>
 
         <!-- Apache Curator -->