diff --git a/cpas/pom.xml b/cpas/pom.xml
index efcd46c..0c74b36 100644
--- a/cpas/pom.xml
+++ b/cpas/pom.xml
@@ -35,7 +35,7 @@
         <dependency>
             <groupId>commons-collections</groupId>
             <artifactId>commons-collections</artifactId>
-            <version>3.2.1</version>
+            <version>3.2.2</version>
         </dependency>
         <!-- shiro -->
         <dependency>