diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 5086f6936..8e8be14e4
--- a/pom.xml
+++ b/pom.xml
@@ -318,7 +318,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.]]>
 		<dependency>
 			<groupId>commons-collections</groupId>
 			<artifactId>commons-collections</artifactId>
-			<version>3.2.1</version>
+			<version>3.2.2</version>
 		</dependency>
 		<dependency>
 			<groupId>org.hibernate</groupId>