diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index dc4b0be3..0ae2e4b7
--- a/pom.xml
+++ b/pom.xml
@@ -145,7 +145,7 @@
     <dependency>
       <groupId>commons-io</groupId>
       <artifactId>commons-io</artifactId>
-      <version>2.1</version>
+      <version>2.7</version>
     </dependency>
   </dependencies>
   <build>