diff --git a/springboot_04_web/pom.xml b/springboot_04_web/pom.xml
index 726c6a8..9aad1cb 100644
--- a/springboot_04_web/pom.xml
+++ b/springboot_04_web/pom.xml
@@ -62,7 +62,7 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>2.6</version>
+            <version>2.7</version>
         </dependency>
         <dependency>
             <groupId>commons-fileupload</groupId>