diff --git a/java/fulltextsearch/pom.xml b/java/fulltextsearch/pom.xml
index 791f197..e65e677 100644
--- a/java/fulltextsearch/pom.xml
+++ b/java/fulltextsearch/pom.xml
@@ -43,7 +43,7 @@
         <dependency>
             <groupId>org.elasticsearch</groupId>
             <artifactId>elasticsearch</artifactId>
-            <version>1.0.0</version>
+            <version>6.8.17</version>
         </dependency>
         <dependency>
                 <groupId>org.slf4j</groupId>