diff --git a/wcm-smoke/pom.xml b/wcm-smoke/pom.xml
index 87a604c..5dff2d6 100644
--- a/wcm-smoke/pom.xml
+++ b/wcm-smoke/pom.xml
@@ -256,7 +256,7 @@
         <dependency>
             <groupId>org.htmlunit</groupId>
             <artifactId>htmlunit</artifactId>
-            <version>4.13.0</version>
+            <version>4.21.0</version>
         </dependency>
 
         <!-- integration testing -->