diff --git a/samples/pom.xml b/samples/pom.xml
index ab9dfdf84..1cfbf7bb0 100644
--- a/samples/pom.xml
+++ b/samples/pom.xml
@@ -76,7 +76,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.12</version>
+      <version>4.13</version>
       <scope>test</scope>
     </dependency>
     <dependency>