diff --git a/HadoopMonitoring/pom.xml b/HadoopMonitoring/pom.xml
index e01d6d7..b049510 100644
--- a/HadoopMonitoring/pom.xml
+++ b/HadoopMonitoring/pom.xml
@@ -22,7 +22,7 @@
 		<dependency>
             		<groupId>commons-collections</groupId>
             		<artifactId>commons-collections</artifactId>
-            		<version>3.2.1</version>
+            		<version>3.2.2</version>
         	</dependency>
         	<dependency>
             		<groupId>javax.transaction</groupId>