diff --git a/examples/cdn-policy/main.tf b/examples/cdn-policy/main.tf
index 774d763c..51225863 100644
--- a/examples/cdn-policy/main.tf
+++ b/examples/cdn-policy/main.tf
@@ -42,7 +42,7 @@ resource "google_compute_router" "default" {
 
 module "cloud-nat" {
   source     = "terraform-google-modules/cloud-nat/google"
-  version    = "~> 2.2"
+  version    = "~> 4.0"
   router     = google_compute_router.default.name
   project_id = var.project_id
   region     = local.region
@@ -51,7 +51,7 @@ module "cloud-nat" {
 
 module "mig_template" {
   source     = "terraform-google-modules/vm/google//modules/instance_template"
-  version    = "~> 8.0"
+  version    = "~> 9.0"
   network    = google_compute_network.default.self_link
   subnetwork = google_compute_subnetwork.default.self_link
   project_id = var.project_id
@@ -69,7 +69,7 @@ module "mig_template" {
 
 module "mig" {
   source            = "terraform-google-modules/vm/google//modules/mig"
-  version           = "~> 8.0"
+  version           = "~> 9.0"
   project_id        = var.project_id
   instance_template = module.mig_template.self_link
   region            = local.region
diff --git a/examples/cross-project-mig-backend/mig.tf b/examples/cross-project-mig-backend/mig.tf
index 2d3b18e7..83648285 100644
--- a/examples/cross-project-mig-backend/mig.tf
+++ b/examples/cross-project-mig-backend/mig.tf
@@ -73,7 +73,7 @@ resource "google_compute_router" "default" {
 
 module "cloud-nat" {
   source     = "terraform-google-modules/cloud-nat/google"
-  version    = "~> 2.2"
+  version    = "~> 4.0"
   router     = google_compute_router.default.name
   project_id = var.host_project
   region     = var.region
@@ -91,7 +91,7 @@ resource "google_compute_shared_vpc_service_project" "service" {
 
 module "mig_template" {
   source             = "terraform-google-modules/vm/google//modules/instance_template"
-  version            = "~> 7.9"
+  version            = "~> 9.0"
   project_id         = var.service_project
   network            = google_compute_network.default.self_link
   subnetwork         = "${var.network_name}-${var.region}"
@@ -111,7 +111,7 @@ module "mig_template" {
 
 module "mig" {
   source            = "terraform-google-modules/vm/google//modules/mig"
-  version           = "~> 7.9"
+  version           = "~> 9.0"
   project_id        = var.service_project
   instance_template = module.mig_template.self_link
   region            = var.region
diff --git a/examples/https-redirect/main.tf b/examples/https-redirect/main.tf
index 5929e3f0..e4cf4ea3 100644
--- a/examples/https-redirect/main.tf
+++ b/examples/https-redirect/main.tf
@@ -43,7 +43,7 @@ resource "google_compute_router" "default" {
 
 module "cloud-nat" {
   source     = "terraform-google-modules/cloud-nat/google"
-  version    = "~> 2.2"
+  version    = "~> 4.0"
   router     = google_compute_router.default.name
   project_id = var.project
   region     = var.region
@@ -60,7 +60,7 @@ data "template_file" "group-startup-script" {
 
 module "mig_template" {
   source     = "terraform-google-modules/vm/google//modules/instance_template"
-  version    = "~> 7.9"
+  version    = "~> 9.0"
   network    = google_compute_network.default.self_link
   subnetwork = google_compute_subnetwork.default.self_link
   service_account = {
@@ -77,7 +77,7 @@ module "mig_template" {
 
 module "mig" {
   source            = "terraform-google-modules/vm/google//modules/mig"
-  version           = "~> 7.9"
+  version           = "~> 9.0"
   instance_template = module.mig_template.self_link
   region            = var.region
   hostname          = var.network_name
diff --git a/examples/mig-nat-http-lb/main.tf b/examples/mig-nat-http-lb/main.tf
index b8f4eed0..2c6ca593 100644
--- a/examples/mig-nat-http-lb/main.tf
+++ b/examples/mig-nat-http-lb/main.tf
@@ -43,7 +43,7 @@ resource "google_compute_router" "default" {
 
 module "cloud-nat" {
   source     = "terraform-google-modules/cloud-nat/google"
-  version    = "~> 2.2"
+  version    = "~> 4.0"
   router     = google_compute_router.default.name
   project_id = var.project
   region     = var.region
@@ -60,7 +60,7 @@ data "template_file" "group-startup-script" {
 
 module "mig_template" {
   source     = "terraform-google-modules/vm/google//modules/instance_template"
-  version    = "~> 7.9"
+  version    = "~> 9.0"
   network    = google_compute_network.default.self_link
   subnetwork = google_compute_subnetwork.default.self_link
   service_account = {
@@ -77,7 +77,7 @@ module "mig_template" {
 
 module "mig" {
   source            = "terraform-google-modules/vm/google//modules/mig"
-  version           = "~> 7.9"
+  version           = "~> 9.0"
   instance_template = module.mig_template.self_link
   region            = var.region
   hostname          = var.network_name
diff --git a/examples/multi-backend-multi-mig-bucket-https-lb/main.tf b/examples/multi-backend-multi-mig-bucket-https-lb/main.tf
index 02e8b8e4..b70eee6a 100644
--- a/examples/multi-backend-multi-mig-bucket-https-lb/main.tf
+++ b/examples/multi-backend-multi-mig-bucket-https-lb/main.tf
@@ -44,7 +44,7 @@ resource "google_compute_router" "group1" {
 
 module "cloud-nat-group1" {
   source     = "terraform-google-modules/cloud-nat/google"
-  version    = "~> 2.2"
+  version    = "~> 4.0"
   router     = google_compute_router.group1.name
   project_id = var.project
   region     = var.group1_region
@@ -68,7 +68,7 @@ resource "google_compute_router" "group2" {
 
 module "cloud-nat-group2" {
   source     = "terraform-google-modules/cloud-nat/google"
-  version    = "~> 2.2"
+  version    = "~> 4.0"
   router     = google_compute_router.group2.name
   project_id = var.project
   region     = var.group2_region
@@ -92,7 +92,7 @@ resource "google_compute_router" "group3" {
 
 module "cloud-nat-group3" {
   source     = "terraform-google-modules/cloud-nat/google"
-  version    = "~> 2.2"
+  version    = "~> 4.0"
   router     = google_compute_router.group3.name
   project_id = var.project
   region     = var.group3_region
diff --git a/examples/multi-backend-multi-mig-bucket-https-lb/mig.tf b/examples/multi-backend-multi-mig-bucket-https-lb/mig.tf
index 31e80c74..761f0d1a 100644
--- a/examples/multi-backend-multi-mig-bucket-https-lb/mig.tf
+++ b/examples/multi-backend-multi-mig-bucket-https-lb/mig.tf
@@ -40,7 +40,7 @@ data "template_file" "group3-startup-script" {
 
 module "mig1_template" {
   source     = "terraform-google-modules/vm/google//modules/instance_template"
-  version    = "~> 7.9"
+  version    = "~> 9.0"
   network    = google_compute_network.default.self_link
   subnetwork = google_compute_subnetwork.group1.self_link
   service_account = {
@@ -59,7 +59,7 @@ module "mig1_template" {
 
 module "mig1" {
   source            = "terraform-google-modules/vm/google//modules/mig"
-  version           = "~> 7.9"
+  version           = "~> 9.0"
   instance_template = module.mig1_template.self_link
   region            = var.group1_region
   hostname          = "${var.network_name}-group1"
@@ -74,7 +74,7 @@ module "mig1" {
 
 module "mig2_template" {
   source     = "terraform-google-modules/vm/google//modules/instance_template"
-  version    = "~> 7.9"
+  version    = "~> 9.0"
   network    = google_compute_network.default.self_link
   subnetwork = google_compute_subnetwork.group2.self_link
   service_account = {
@@ -93,7 +93,7 @@ module "mig2_template" {
 
 module "mig2" {
   source            = "terraform-google-modules/vm/google//modules/mig"
-  version           = "~> 7.9"
+  version           = "~> 9.0"
   instance_template = module.mig2_template.self_link
   region            = var.group2_region
   hostname          = "${var.network_name}-group2"
@@ -109,7 +109,7 @@ module "mig2" {
 
 module "mig3_template" {
   source     = "terraform-google-modules/vm/google//modules/instance_template"
-  version    = "~> 7.9"
+  version    = "~> 9.0"
   network    = google_compute_network.default.self_link
   subnetwork = google_compute_subnetwork.group3.self_link
   service_account = {
@@ -128,7 +128,7 @@ module "mig3_template" {
 
 module "mig3" {
   source            = "terraform-google-modules/vm/google//modules/mig"
-  version           = "~> 7.9"
+  version           = "~> 9.0"
   instance_template = module.mig3_template.self_link
   region            = var.group3_region
   hostname          = "${var.network_name}-group3"
diff --git a/examples/multi-mig-http-lb/main.tf b/examples/multi-mig-http-lb/main.tf
index b71f2ab5..11d6c596 100644
--- a/examples/multi-mig-http-lb/main.tf
+++ b/examples/multi-mig-http-lb/main.tf
@@ -36,7 +36,7 @@ resource "google_compute_router" "group1" {
 
 module "cloud-nat-group1" {
   source     = "terraform-google-modules/cloud-nat/google"
-  version    = "~> 2.2"
+  version    = "~> 4.0"
   router     = google_compute_router.group1.name
   project_id = var.project
   region     = var.group1_region
@@ -60,7 +60,7 @@ resource "google_compute_router" "group2" {
 
 module "cloud-nat-group2" {
   source     = "terraform-google-modules/cloud-nat/google"
-  version    = "~> 2.2"
+  version    = "~> 4.0"
   router     = google_compute_router.group2.name
   project_id = var.project
   region     = var.group2_region
diff --git a/examples/multi-mig-http-lb/mig.tf b/examples/multi-mig-http-lb/mig.tf
index d8ab8356..707c1981 100644
--- a/examples/multi-mig-http-lb/mig.tf
+++ b/examples/multi-mig-http-lb/mig.tf
@@ -32,7 +32,7 @@ data "template_file" "group-startup-script" {
 
 module "mig1_template" {
   source     = "terraform-google-modules/vm/google//modules/instance_template"
-  version    = "~> 7.9"
+  version    = "~> 9.0"
   network    = google_compute_network.default.self_link
   subnetwork = google_compute_subnetwork.group1.self_link
   service_account = {
@@ -51,7 +51,7 @@ module "mig1_template" {
 
 module "mig1" {
   source            = "terraform-google-modules/vm/google//modules/mig"
-  version           = "~> 7.9"
+  version           = "~> 9.0"
   instance_template = module.mig1_template.self_link
   region            = var.group1_region
   hostname          = "${var.network_prefix}-group1"
@@ -66,7 +66,7 @@ module "mig1" {
 
 module "mig2_template" {
   source     = "terraform-google-modules/vm/google//modules/instance_template"
-  version    = "~> 7.9"
+  version    = "~> 9.0"
   network    = google_compute_network.default.self_link
   subnetwork = google_compute_subnetwork.group2.self_link
   service_account = {
@@ -83,7 +83,7 @@ module "mig2_template" {
 
 module "mig2" {
   source            = "terraform-google-modules/vm/google//modules/mig"
-  version           = "~> 7.9"
+  version           = "~> 9.0"
   instance_template = module.mig2_template.self_link
   region            = var.group2_region
   hostname          = "${var.network_prefix}-group2"
diff --git a/examples/multiple-certs/main.tf b/examples/multiple-certs/main.tf
index 1735aab0..2b0a85f5 100644
--- a/examples/multiple-certs/main.tf
+++ b/examples/multiple-certs/main.tf
@@ -44,7 +44,7 @@ resource "google_compute_router" "group1" {
 
 module "cloud-nat-group1" {
   source     = "terraform-google-modules/cloud-nat/google"
-  version    = "~> 2.2"
+  version    = "~> 4.0"
   router     = google_compute_router.group1.name
   project_id = var.project
   region     = var.group1_region
@@ -68,7 +68,7 @@ resource "google_compute_router" "group2" {
 
 module "cloud-nat-group2" {
   source     = "terraform-google-modules/cloud-nat/google"
-  version    = "~> 2.2"
+  version    = "~> 4.0"
   router     = google_compute_router.group2.name
   project_id = var.project
   region     = var.group2_region
@@ -92,7 +92,7 @@ resource "google_compute_router" "group3" {
 
 module "cloud-nat-group3" {
   source     = "terraform-google-modules/cloud-nat/google"
-  version    = "~> 2.2"
+  version    = "~> 4.0"
   router     = google_compute_router.group3.name
   project_id = var.project
   region     = var.group3_region
diff --git a/examples/multiple-certs/mig.tf b/examples/multiple-certs/mig.tf
index f1a162f1..abd67474 100644
--- a/examples/multiple-certs/mig.tf
+++ b/examples/multiple-certs/mig.tf
@@ -40,7 +40,7 @@ data "template_file" "group3-startup-script" {
 
 module "mig1_template" {
   source     = "terraform-google-modules/vm/google//modules/instance_template"
-  version    = "~> 7.9"
+  version    = "~> 9.0"
   network    = google_compute_network.default.self_link
   subnetwork = google_compute_subnetwork.group1.self_link
   service_account = {
@@ -59,7 +59,7 @@ module "mig1_template" {
 
 module "mig1" {
   source            = "terraform-google-modules/vm/google//modules/mig"
-  version           = "7.9.0"
+  version           = "9.0.0"
   instance_template = module.mig1_template.self_link
   region            = var.group1_region
   hostname          = "${var.network_name}-group1"
@@ -74,7 +74,7 @@ module "mig1" {
 
 module "mig2_template" {
   source     = "terraform-google-modules/vm/google//modules/instance_template"
-  version    = "~> 7.9"
+  version    = "~> 9.0"
   network    = google_compute_network.default.self_link
   subnetwork = google_compute_subnetwork.group2.self_link
   service_account = {
@@ -91,7 +91,7 @@ module "mig2_template" {
 
 module "mig2" {
   source            = "terraform-google-modules/vm/google//modules/mig"
-  version           = "~> 7.9"
+  version           = "~> 9.0"
   instance_template = module.mig2_template.self_link
   region            = var.group2_region
   hostname          = "${var.network_name}-group2"
@@ -107,7 +107,7 @@ module "mig2" {
 
 module "mig3_template" {
   source     = "terraform-google-modules/vm/google//modules/instance_template"
-  version    = "~> 7.9"
+  version    = "~> 9.0"
   network    = google_compute_network.default.self_link
   subnetwork = google_compute_subnetwork.group3.self_link
   service_account = {
@@ -124,7 +124,7 @@ module "mig3_template" {
 
 module "mig3" {
   source            = "terraform-google-modules/vm/google//modules/mig"
-  version           = "~> 7.9"
+  version           = "~> 9.0"
   instance_template = module.mig3_template.self_link
   region            = var.group3_region
   hostname          = "${var.network_name}-group3"
diff --git a/examples/shared-vpc/mig.tf b/examples/shared-vpc/mig.tf
index 09aeec71..6527bc7c 100644
--- a/examples/shared-vpc/mig.tf
+++ b/examples/shared-vpc/mig.tf
@@ -46,7 +46,7 @@ resource "google_compute_router" "default" {
 
 module "cloud-nat" {
   source     = "terraform-google-modules/cloud-nat/google"
-  version    = "~> 2.2"
+  version    = "~> 4.0"
   router     = google_compute_router.default.name
   project_id = var.host_project
   region     = var.region
@@ -55,7 +55,7 @@ module "cloud-nat" {
 
 module "mig_template" {
   source             = "terraform-google-modules/vm/google//modules/instance_template"
-  version            = "~> 7.9"
+  version            = "~> 9.0"
   network            = google_compute_network.default.self_link
   subnetwork         = var.subnetwork
   subnetwork_project = var.host_project
@@ -70,7 +70,7 @@ module "mig_template" {
 
 module "mig" {
   source            = "terraform-google-modules/vm/google//modules/mig"
-  version           = "~> 7.9"
+  version           = "~> 9.0"
   instance_template = module.mig_template.self_link
   region            = var.region
   hostname          = var.network