diff --git a/tests/cross-account-vpc-attachment/main.tf b/tests/cross-account-vpc-attachment/main.tf
index 13d6b56..e82340f 100644
--- a/tests/cross-account-vpc-attachment/main.tf
+++ b/tests/cross-account-vpc-attachment/main.tf
@@ -182,7 +182,7 @@ module "ram_share_accepter" {
 }
 
 module "vpc_member" {
-  source = "git::https://github.com/terraform-aws-modules/terraform-aws-vpc.git?ref=v5.6.0"
+  source = "git::https://github.com/terraform-aws-modules/terraform-aws-vpc.git?ref=v5.7.0"
 
   name            = "tardigrade-tgw-${local.id}"
   cidr            = "10.1.0.0/16"