diff --git a/pom.xml b/pom.xml
index ee83402..4447610 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,7 @@
   </scm>
 
   <properties>
-    <elasticsearch.version>0.18.6</elasticsearch.version>
+    <elasticsearch.version>6.8.17</elasticsearch.version>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
   </properties>