diff --git a/pom.xml b/pom.xml
index 0f711e6..cda91a0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -60,7 +60,7 @@
 		<dependency>
 			<groupId>org.apache.zookeeper</groupId>
 			<artifactId>zookeeper</artifactId>
-			<version>3.4.9</version>
+			<version>3.7.2</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.curator</groupId>