diff --git a/pom.xml b/pom.xml
index 03bd3ab..eca6213 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,7 @@
         <spring.version>5.1.3.RELEASE</spring.version>
         <spring-data-elasticsearch.version>3.1.9.RELEASE</spring-data-elasticsearch.version>
         <!--<elasticsearch.version>7.2.0</elasticsearch.version>-->
-        <elasticsearch.version>6.2.2</elasticsearch.version>
+        <elasticsearch.version>6.8.17</elasticsearch.version>
          
         <commonslang>2.6</commonslang>