diff --git a/zhangwei-spring/pom.xml b/zhangwei-spring/pom.xml
index b9e1851..cff1be3 100644
--- a/zhangwei-spring/pom.xml
+++ b/zhangwei-spring/pom.xml
@@ -30,7 +30,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.11</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>
   </dependencies>