diff --git a/appdemo/pom.xml b/appdemo/pom.xml
index 9df2348..9a19c3d 100644
--- a/appdemo/pom.xml
+++ b/appdemo/pom.xml
@@ -133,7 +133,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.8.2</version>
+			<version>4.13.1</version>
 			<scope>test</scope>
 		</dependency>
 	</dependencies>