diff --git a/garbage/pom.xml b/garbage/pom.xml
index 487ffd9..84f88ef 100644
--- a/garbage/pom.xml
+++ b/garbage/pom.xml
@@ -45,7 +45,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.12</version>
+      <version>4.13.1</version>
 
     </dependency>
     <!--控制日志信息输送的目的地是控制台、文件、GUI组件、甚至是套接口服务器 -->