diff --git a/source/pom.xml b/source/pom.xml
old mode 100755
new mode 100644
index c220b5cc7..b29253692
--- a/source/pom.xml
+++ b/source/pom.xml
@@ -349,7 +349,7 @@
                 <!-- Apache 2 -->
                 <groupId>commons-io</groupId>
                 <artifactId>commons-io</artifactId>
-                <version>2.6</version>
+                <version>2.7</version>
             </dependency>
             <dependency>
                 <!-- Apache 2 -->