diff --git a/Spring-cloud/springboot-zuul-server/pom.xml b/Spring-cloud/springboot-zuul-server/pom.xml
index be46a96..dc8cb99 100644
--- a/Spring-cloud/springboot-zuul-server/pom.xml
+++ b/Spring-cloud/springboot-zuul-server/pom.xml
@@ -49,7 +49,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>3.8.1</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
     </dependencies>