diff --git a/pom.xml b/pom.xml
index fe91b65..56f650a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -52,7 +52,7 @@
         <dependency>
             <groupId>org.elasticsearch</groupId>
             <artifactId>elasticsearch</artifactId>
-            <version>2.3.2</version>
+            <version>7.17.13</version>
         </dependency>
         <dependency>
             <groupId>com.google.code.gson</groupId>