diff --git a/pom.xml b/pom.xml
index 9c89972..24b97ac 100644
--- a/pom.xml
+++ b/pom.xml
@@ -198,7 +198,7 @@
 		<dependency>
 			<groupId>org.elasticsearch</groupId>
 			<artifactId>elasticsearch</artifactId>
-			<version>1.6.0</version> 
+			<version>6.8.15</version> 
 		</dependency>
 
 		<dependency>