diff --git a/hush/pom.xml b/hush/pom.xml
index a5bdc20..b30d9cf 100644
--- a/hush/pom.xml
+++ b/hush/pom.xml
@@ -888,7 +888,7 @@
     <dependency>
       <groupId>commons-collections</groupId>
       <artifactId>commons-collections</artifactId>
-      <version>3.2.1</version>
+      <version>3.2.2</version>
     </dependency>
     <dependency>
       <groupId>com.google.guava</groupId>