diff --git a/zookeeper/Dockerfile b/zookeeper/Dockerfile
index cfe73fd..a411708 100644
--- a/zookeeper/Dockerfile
+++ b/zookeeper/Dockerfile
@@ -1,6 +1,6 @@
 FROM java:8-alpine
 
-ENV ZOOKEEPER_VERSION 3.4.10
+ENV ZOOKEEPER_VERSION 3.4.11
 ENV PATH $PATH:/opt/zookeeper/bin/
 
 # the start files for zookeeper use bash