diff --git a/spring-framework-course/di-demo/pom.xml b/spring-framework-course/di-demo/pom.xml
index ca4f3b5..3364935 100644
--- a/spring-framework-course/di-demo/pom.xml
+++ b/spring-framework-course/di-demo/pom.xml
@@ -24,7 +24,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.12</version>
+			<version>4.13.1</version>
 			<scope>test</scope>
 		</dependency>