diff --git a/CDM-MODEL-SEARCH/pom.xml b/CDM-MODEL-SEARCH/pom.xml
index 8d39e0f..7b2aa5a 100644
--- a/CDM-MODEL-SEARCH/pom.xml
+++ b/CDM-MODEL-SEARCH/pom.xml
@@ -24,7 +24,7 @@
         <dependency>
             <groupId>org.elasticsearch</groupId>
             <artifactId>elasticsearch</artifactId>
-            <version>5.6.2</version>
+            <version>6.8.13</version>
         </dependency>
         <dependency>
             <groupId>org.elasticsearch.client</groupId>