diff --git a/system-ml/pom.xml b/system-ml/pom.xml
index c6c27150a..2f555c90d 100644
--- a/system-ml/pom.xml
+++ b/system-ml/pom.xml
@@ -574,7 +574,7 @@
 		<dependency>
 			<groupId>commons-collections</groupId>
 			<artifactId>commons-collections</artifactId>
-			<version>3.2.1</version>
+			<version>3.2.2</version>
 			<scope>provided</scope>
 		</dependency>