diff --git a/demo-java/pom.xml b/demo-java/pom.xml
index 04f469b..295f09f 100644
--- a/demo-java/pom.xml
+++ b/demo-java/pom.xml
@@ -37,7 +37,7 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>2.6</version>
+            <version>2.7</version>
         </dependency>
         <dependency>
             <groupId>com.google.guava</groupId>