diff --git a/pom.xml b/pom.xml
index b7668e9..6f8b4bc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -143,7 +143,7 @@
         <dependency>
             <groupId>commons-collections</groupId>
             <artifactId>commons-collections</artifactId>
-            <version>3.2</version>
+            <version>3.2.2</version>
             <scope>runtime</scope>
         </dependency>