diff --git a/SpringDemo0/pom.xml b/SpringDemo0/pom.xml
index f0b5853..1a98931 100644
--- a/SpringDemo0/pom.xml
+++ b/SpringDemo0/pom.xml
@@ -23,7 +23,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.11</version>
+			<version>4.13.1</version>
 			<scope>test</scope>
 		</dependency>
 		<!-- https://mvnrepository.com/artifact/org.springframework/spring-context -->