diff --git a/elasticsearch6/elasticsearch6-side/elasticsearch6-all-side/pom.xml b/elasticsearch6/elasticsearch6-side/elasticsearch6-all-side/pom.xml
index 7d68e1f95..e078a3ae2 100644
--- a/elasticsearch6/elasticsearch6-side/elasticsearch6-all-side/pom.xml
+++ b/elasticsearch6/elasticsearch6-side/elasticsearch6-all-side/pom.xml
@@ -34,7 +34,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>