diff --git a/terraform/main.tf b/terraform/main.tf
index cb3adb8..3e45f8f 100644
--- a/terraform/main.tf
+++ b/terraform/main.tf
@@ -20,7 +20,8 @@ module "serverless-user" {
 
 // Set up custom domain name for easier fail-over.
 module "dns_for_failover" {
-  source = "github.com/silinternational/terraform-aws-serverless-api-dns-for-failover?ref=0.3.0"
+  source  = "silinternational/serverless-api-dns-for-failover/aws"
+  version = "~>0.5.1"
 
   api_name             = local.api_name
   cloudflare_zone_name = var.cloudflare_domain
diff --git a/terraform/outputs.tf b/terraform/outputs.tf
index 30fe011..db863d8 100644
--- a/terraform/outputs.tf
+++ b/terraform/outputs.tf
@@ -6,3 +6,11 @@ output "serverless_user_key_secret" {
 output "lambda_role_arn" {
   value = aws_iam_role.lambdaRole.arn
 }
+
+output "primary_region_domain_name" {
+  value = module.dns_for_failover.primary_region_domain_name
+}
+
+output "secondary_region_domain_name" {
+  value = module.dns_for_failover.secondary_region_domain_name
+}