diff --git a/mi-structures/pom.xml b/mi-structures/pom.xml
old mode 100755
new mode 100644
index 79de955..5e3cd43
--- a/mi-structures/pom.xml
+++ b/mi-structures/pom.xml
@@ -125,7 +125,7 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>2.4</version>
+            <version>2.7</version>
         </dependency>
         <dependency>
             <groupId>junit</groupId>