diff --git a/sample/pom.xml b/sample/pom.xml
index dd02abf0..11e0881b 100644
--- a/sample/pom.xml
+++ b/sample/pom.xml
@@ -65,7 +65,7 @@ Licensed under the MIT license. See License.txt in the project root. -->
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.11</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>
     <dependency>