diff --git a/pom.xml b/pom.xml
index 9af8384..4101aa8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -239,7 +239,7 @@
             <dependency>
                 <groupId>commons-collections</groupId>
                 <artifactId>commons-collections</artifactId>
-                <version>3.2.1</version>
+                <version>3.2.2</version>
                 <scope>runtime</scope>
             </dependency>
             <dependency>