diff --git a/elasticsearch6.x/pom.xml b/elasticsearch6.x/pom.xml
index 3bde577..f527296 100644
--- a/elasticsearch6.x/pom.xml
+++ b/elasticsearch6.x/pom.xml
@@ -26,7 +26,7 @@
 		<dependency>
 			<groupId>org.elasticsearch</groupId>
 			<artifactId>elasticsearch</artifactId>
-			<version>6.2.4</version>
+			<version>6.8.15</version>
 		</dependency>
 
 		<dependency>