diff --git a/7.SpringMvc/in28minutes-core/pom.xml b/7.SpringMvc/in28minutes-core/pom.xml
index 9ed198a..406daaa 100644
--- a/7.SpringMvc/in28minutes-core/pom.xml
+++ b/7.SpringMvc/in28minutes-core/pom.xml
@@ -134,7 +134,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.12</version>
+			<version>4.13.1</version>
 			<scope>test</scope>
 		</dependency>