diff --git a/atf-wiremock/pom.xml b/atf-wiremock/pom.xml
index 26e43470..599a8e49 100644
--- a/atf-wiremock/pom.xml
+++ b/atf-wiremock/pom.xml
@@ -91,7 +91,7 @@
         <dependency>
             <groupId>commons-collections</groupId>
             <artifactId>commons-collections</artifactId>
-            <version>3.0</version>
+            <version>3.2.2</version>
         </dependency>
 
         <dependency>