diff --git a/list-objects/pom.xml b/list-objects/pom.xml
old mode 100755
new mode 100644
index f1abaac..fd5bed7
--- a/list-objects/pom.xml
+++ b/list-objects/pom.xml
@@ -88,7 +88,7 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>2.6</version>        
+            <version>2.7</version>        
         </dependency>
 
         <dependency>