diff --git a/springmvc_day02_02_fileupload/pom.xml b/springmvc_day02_02_fileupload/pom.xml
index 121d9f7..c56c5c3 100644
--- a/springmvc_day02_02_fileupload/pom.xml
+++ b/springmvc_day02_02_fileupload/pom.xml
@@ -79,7 +79,7 @@
     <dependency>
       <groupId>commons-io</groupId>
       <artifactId>commons-io</artifactId>
-      <version>2.4</version>
+      <version>2.7</version>
     </dependency>
 
 <!--    跨服务器上传文件所需依赖-->