diff --git a/pom.xml b/pom.xml
index b36ef7a..dc6908a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
 
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<elasticsearch.version>6.6.1</elasticsearch.version>
+		<elasticsearch.version>7.11.2</elasticsearch.version>
 		<jackson.version>2.9.4</jackson.version>
 		<java.version>1.8</java.version>
 	</properties>