diff --git a/put-object/pom.xml b/put-object/pom.xml
old mode 100755
new mode 100644
index 9e351f4..bab38dd
--- a/put-object/pom.xml
+++ b/put-object/pom.xml
@@ -91,7 +91,7 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>2.6</version>        
+            <version>2.7</version>        
         </dependency>