diff --git a/vaadin8-mongo-drag-and-drop/pom.xml b/vaadin8-mongo-drag-and-drop/pom.xml
index ae47890..e9e70f5 100644
--- a/vaadin8-mongo-drag-and-drop/pom.xml
+++ b/vaadin8-mongo-drag-and-drop/pom.xml
@@ -74,7 +74,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
     </dependencies>