diff --git a/tests/create_pcx/main.tf b/tests/create_pcx/main.tf
index e7e4fae..c2ea4d0 100644
--- a/tests/create_pcx/main.tf
+++ b/tests/create_pcx/main.tf
@@ -26,7 +26,7 @@ module "vpc_pcx_requester" {
 }
 
 module "vpc_pcx_requestee" {
-  source = "github.com/terraform-aws-modules/terraform-aws-vpc?ref=v5.17.0"
+  source = "github.com/terraform-aws-modules/terraform-aws-vpc?ref=v5.18.0"
 
   name = "tardigrade-pcx-requestee-${random_string.this.result}"
   cidr = "10.1.0.0/16"