diff --git a/pom.xml b/pom.xml
index 27effb5ffe0f..bdefe29af041 100644
--- a/pom.xml
+++ b/pom.xml
@@ -145,7 +145,7 @@
     <wadl-resourcedoc-doclet.version>1.4</wadl-resourcedoc-doclet.version>
     <velocity.version>1.5</velocity.version>
     <xerces.version>2.9.1</xerces.version>
-    <zookeeper.version>3.4.5</zookeeper.version>
+    <zookeeper.version>3.8.4</zookeeper.version>
     <jpam.version>1.1</jpam.version>
   </properties>