diff --git a/tests/custom_sg_rules/main.tf b/tests/custom_sg_rules/main.tf
index 8c82df2..0fea2e7 100644
--- a/tests/custom_sg_rules/main.tf
+++ b/tests/custom_sg_rules/main.tf
@@ -6,7 +6,7 @@ resource "random_string" "this" {
 }
 
 module "vpc" {
-  source = "github.com/terraform-aws-modules/terraform-aws-vpc?ref=v3.11.5"
+  source = "github.com/terraform-aws-modules/terraform-aws-vpc?ref=v3.12.0"
 
   name                 = "tardigrade-vpc-endpoints-${random_string.this.result}"
   cidr                 = "10.0.0.0/16"