diff --git a/mock-example/pom.xml b/mock-example/pom.xml
index f7f4ad1..dd611f3 100644
--- a/mock-example/pom.xml
+++ b/mock-example/pom.xml
@@ -31,7 +31,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.11</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>
 	<dependency>