diff --git a/pom.xml b/pom.xml
index 93f2ad409..fc237da72 100644
--- a/pom.xml
+++ b/pom.xml
@@ -351,7 +351,7 @@
             <dependency>
                 <groupId>commons-collections</groupId>
                 <artifactId>commons-collections</artifactId>
-                <version>3.2</version>
+                <version>3.2.2</version>
             </dependency>
             <dependency>
                 <groupId>net.sourceforge.serp</groupId>