diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index cbda83c..2530665
--- a/pom.xml
+++ b/pom.xml
@@ -88,7 +88,7 @@
         <version.commons-beanutils>1.8.3</version.commons-beanutils>
         <version.commons-cli>1.2</version.commons-cli>
         <version.commons-codec>1.4</version.commons-codec>
-        <version.commons-collections>3.2.1</version.commons-collections>
+        <version.commons-collections>3.2.2</version.commons-collections>
         <version.commons-io>2.1</version.commons-io>
         <version.commons-configuration>1.6</version.commons-configuration>
         <version.commons-lang>2.6</version.commons-lang>