diff --git a/MSG/pom.xml b/MSG/pom.xml
index a899287..9d57efa 100644
--- a/MSG/pom.xml
+++ b/MSG/pom.xml
@@ -129,7 +129,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.7</version>
+			<version>4.13.1</version>
 			<scope>test</scope>
 		</dependency>
 		<!-- https://mvnrepository.com/artifact/org.projectlombok/lombok -->