diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 430fb06c..bfdc389a
--- a/pom.xml
+++ b/pom.xml
@@ -190,7 +190,7 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>2.3</version>
+            <version>2.7</version>
         </dependency>
         <dependency>
             <groupId>commons-pool</groupId>