diff --git a/jkit/pom.xml b/jkit/pom.xml
index a56a9fd..29a8262 100644
--- a/jkit/pom.xml
+++ b/jkit/pom.xml
@@ -77,7 +77,7 @@
         <dependency>
             <groupId>org.elasticsearch</groupId>
             <artifactId>elasticsearch</artifactId>
-            <version>5.2.2</version>
+            <version>6.8.15</version>
         </dependency>
         <!--HBase-->
         <dependency>