diff --git a/ArticleJavaServer/demo/pom.xml b/ArticleJavaServer/demo/pom.xml
index cad16ce..daf37b6 100644
--- a/ArticleJavaServer/demo/pom.xml
+++ b/ArticleJavaServer/demo/pom.xml
@@ -73,7 +73,7 @@
 		<dependency>
 		    <groupId>commons-io</groupId>
 		    <artifactId>commons-io</artifactId>
-		    <version>2.6</version>
+		    <version>2.7</version>
 		</dependency>
 		<!-- https://mvnrepository.com/artifact/commons-codec/commons-codec -->
 		<dependency>