diff --git a/micluster/pom.xml b/micluster/pom.xml
index 1f070d2..1a7a2a2 100644
--- a/micluster/pom.xml
+++ b/micluster/pom.xml
@@ -122,7 +122,7 @@
         <dependency>
             <groupId>commons-collections</groupId>
             <artifactId>commons-collections</artifactId>
-            <version>3.2</version>
+            <version>3.2.2</version>
         </dependency>