diff --git a/pom.xml b/pom.xml
index 89411bb..3e564d8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -171,7 +171,7 @@
       <dependency>
         <groupId>org.apache.zookeeper</groupId>
         <artifactId>zookeeper</artifactId>
-        <version>3.3.5</version>
+        <version>3.4.14</version>
         <exclusions>
           <exclusion>
             <artifactId>junit</artifactId>