diff --git a/java/mmall/pom.xml b/java/mmall/pom.xml
index 4246d921..b6060ff9 100644
--- a/java/mmall/pom.xml
+++ b/java/mmall/pom.xml
@@ -143,7 +143,7 @@
     <dependency>
       <groupId>commons-collections</groupId>
       <artifactId>commons-collections</artifactId>
-      <version>3.2.1</version>
+      <version>3.2.2</version>
     </dependency>