diff --git a/zkclient/pom.xml b/zkclient/pom.xml
index bdfba92..9f703e5 100644
--- a/zkclient/pom.xml
+++ b/zkclient/pom.xml
@@ -55,7 +55,7 @@
         <dependency>
             <groupId>org.apache.zookeeper</groupId>
             <artifactId>zookeeper</artifactId>
-            <version>3.5.6</version>
+            <version>3.7.2</version>
             <exclusions>
                 <exclusion>
                     <groupId>org.slf4j</groupId>