diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index d7fa26b7..932a0338
--- a/pom.xml
+++ b/pom.xml
@@ -122,7 +122,7 @@
 		<dependency>
 			<groupId>commons-collections</groupId>
 			<artifactId>commons-collections</artifactId>
-			<version>3.2.1</version>
+			<version>3.2.2</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.commons</groupId>