diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 1041784f..c77ecde4
--- a/pom.xml
+++ b/pom.xml
@@ -231,7 +231,7 @@
 		<dependency>
 			<groupId>commons-collections</groupId>
 			<artifactId>commons-collections</artifactId>
-			<version>3.2.1</version>
+			<version>3.2.2</version>
 		</dependency>
 
 		<dependency>