diff --git a/code-example-docker/pom.xml b/code-example-docker/pom.xml
index da5f9fe..d19cb3d 100644
--- a/code-example-docker/pom.xml
+++ b/code-example-docker/pom.xml
@@ -59,7 +59,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.12</version>
+			<version>4.13.1</version>
 			<scope>test</scope>
 		</dependency>