diff --git a/web-server/pom.xml b/web-server/pom.xml
index 8b019e2..3190105 100644
--- a/web-server/pom.xml
+++ b/web-server/pom.xml
@@ -265,7 +265,7 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>2.0.1</version>
+            <version>2.7</version>
         </dependency>
 
         <!--mysql driver-->