diff --git a/pom.xml b/pom.xml
index 030b8a8a..cf4de0eb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1105,7 +1105,7 @@
   		<dependency>
   			<groupId>org.apache.zookeeper</groupId>
   			<artifactId>zookeeper</artifactId>
-  			<version>3.9.2</version>
+  			<version>3.9.3</version>
   		</dependency>
   		<dependency>
 	      <groupId>ch.qos.logback</groupId>