diff --git a/3-networks-hub-and-spoke/modules/transitivity/main.tf b/3-networks-hub-and-spoke/modules/transitivity/main.tf
index f2e0cff90..35d31c751 100644
--- a/3-networks-hub-and-spoke/modules/transitivity/main.tf
+++ b/3-networks-hub-and-spoke/modules/transitivity/main.tf
@@ -37,7 +37,7 @@ module "service_account" {
 
 module "templates" {
   source   = "terraform-google-modules/vm/google//modules/instance_template"
-  version  = "~> 12.0"
+  version  = "~> 13.0"
   for_each = toset(var.regions)
 
   can_ip_forward = true
@@ -65,7 +65,7 @@ module "templates" {
 
 module "migs" {
   source   = "terraform-google-modules/vm/google//modules/mig"
-  version  = "~> 12.1"
+  version  = "~> 13.0"
   for_each = toset(var.regions)
 
   project_id        = var.project_id
diff --git a/5-app-infra/modules/env_base/main.tf b/5-app-infra/modules/env_base/main.tf
index 078743720..6fdc56349 100644
--- a/5-app-infra/modules/env_base/main.tf
+++ b/5-app-infra/modules/env_base/main.tf
@@ -62,7 +62,7 @@ resource "google_service_account" "compute_engine_service_account" {
 
 module "instance_template" {
   source  = "terraform-google-modules/vm/google//modules/instance_template"
-  version = "~> 12.0"
+  version = "~> 13.0"
 
   machine_type = var.machine_type
   region       = var.region
@@ -81,7 +81,7 @@ module "instance_template" {
 
 module "compute_instance" {
   source  = "terraform-google-modules/vm/google//modules/compute_instance"
-  version = "~> 12.0"
+  version = "~> 13.0"
 
   region                = var.region
   subnetwork            = local.subnetwork_self_link