diff --git a/samples/examples/pom.xml b/samples/examples/pom.xml
index 379ed51..4479c9c 100644
--- a/samples/examples/pom.xml
+++ b/samples/examples/pom.xml
@@ -21,7 +21,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>3.8.1</version>
+            <version>4.13.1</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>