diff --git a/cts2-filter/pom.xml b/cts2-filter/pom.xml
index 1b4f64d7..2093617a 100644
--- a/cts2-filter/pom.xml
+++ b/cts2-filter/pom.xml
@@ -29,7 +29,7 @@
 		<dependency>
 			<groupId>commons-collections</groupId>
 			<artifactId>commons-collections</artifactId>
-			<version>3.2.1</version>
+			<version>3.2.2</version>
 		</dependency>
 
 		<dependency>