diff --git a/pom.xml b/pom.xml
index 75f8318..5583610 100644
--- a/pom.xml
+++ b/pom.xml
@@ -92,7 +92,7 @@
         <dependency>
             <groupId>commons-collections</groupId>
             <artifactId>commons-collections</artifactId>
-            <version>3.2</version>
+            <version>3.2.2</version>
             <type>jar</type>
         </dependency>
         <dependency>