diff --git a/dom4j-example/pom.xml b/dom4j-example/pom.xml
index 4473305..b02acb1 100644
--- a/dom4j-example/pom.xml
+++ b/dom4j-example/pom.xml
@@ -38,7 +38,7 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>2.5</version>
+            <version>2.7</version>
             <scope>test</scope>
         </dependency>
         <dependency>