diff --git a/tests/generated_route_tables/main.tf b/tests/generated_route_tables/main.tf
index db780cc..3a45418 100644
--- a/tests/generated_route_tables/main.tf
+++ b/tests/generated_route_tables/main.tf
@@ -20,7 +20,7 @@ module "generated_route_tables" {
 }
 
 module "vpc_pcx_requester" {
-  source = "github.com/terraform-aws-modules/terraform-aws-vpc?ref=v5.14.0"
+  source = "github.com/terraform-aws-modules/terraform-aws-vpc?ref=v5.15.0"
 
   name            = "tardigrade-pcx-requester-${random_string.this.result}"
   cidr            = "10.0.0.0/16"