diff --git a/spring-boot-master/spring-boot-project/spring-boot-dependencies/pom.xml b/spring-boot-master/spring-boot-project/spring-boot-dependencies/pom.xml
old mode 100755
new mode 100644
index 0b73a341..e3024fe9
--- a/spring-boot-master/spring-boot-project/spring-boot-dependencies/pom.xml
+++ b/spring-boot-master/spring-boot-project/spring-boot-dependencies/pom.xml
@@ -61,7 +61,7 @@
 		<embedded-mongo.version>2.2.0</embedded-mongo.version>
 		<flyway.version>5.2.4</flyway.version>
 		<freemarker.version>2.3.28</freemarker.version>
-		<elasticsearch.version>6.4.3</elasticsearch.version>
+		<elasticsearch.version>6.8.17</elasticsearch.version>
 		<glassfish-el.version>3.0.0</glassfish-el.version>
 		<glassfish-jaxb.version>2.3.1</glassfish-jaxb.version>
 		<groovy.version>2.5.5</groovy.version>