diff --git a/pom.xml b/pom.xml
index 2d1ceb7c9..043538b5f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -464,7 +464,7 @@
             <dependency>
                 <groupId>commons-collections</groupId>
                 <artifactId>commons-collections</artifactId>
-                <version>3.2.1</version>
+                <version>3.2.2</version>
             </dependency>
             <dependency>
                 <groupId>net.sourceforge.serp</groupId>