diff --git a/wx-app-data/pom.xml b/wx-app-data/pom.xml
index 0276a50..60d8f3e 100644
--- a/wx-app-data/pom.xml
+++ b/wx-app-data/pom.xml
@@ -73,7 +73,7 @@
         <dependency>
             <groupId>org.elasticsearch</groupId>
             <artifactId>elasticsearch</artifactId>
-            <version>6.2.3</version>
+            <version>6.8.17</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/org.elasticsearch.client/transport -->