diff --git a/tests/resources/main.tf b/tests/resources/main.tf
index 74e865c..8d9e075 100644
--- a/tests/resources/main.tf
+++ b/tests/resources/main.tf
@@ -3,7 +3,7 @@
 ##############################################################################
 
 module "landing_zone" {
-  source           = "git::https://github.com/terraform-ibm-modules/terraform-ibm-landing-zone//patterns//roks-quickstart?ref=v6.6.2"
+  source           = "git::https://github.com/terraform-ibm-modules/terraform-ibm-landing-zone//patterns//roks-quickstart?ref=v6.6.3"
   ibmcloud_api_key = var.ibmcloud_api_key
   region           = var.region
   prefix           = var.prefix