diff --git a/Java/main-sample/pom.xml b/Java/main-sample/pom.xml
index 320e3b2..2d84796 100644
--- a/Java/main-sample/pom.xml
+++ b/Java/main-sample/pom.xml
@@ -99,7 +99,7 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>2.4</version>
+            <version>2.7</version>
         </dependency>
         <dependency>
             <groupId>ch.qos.logback</groupId>