diff --git a/3-networks-dual-svpc/envs/shared/dns-hub.tf b/3-networks-dual-svpc/envs/shared/dns-hub.tf
index a5a5cf6b81..507d94fe42 100644
--- a/3-networks-dual-svpc/envs/shared/dns-hub.tf
+++ b/3-networks-dual-svpc/envs/shared/dns-hub.tf
@@ -91,7 +91,7 @@ module "dns-forwarding-zone" {
 
 module "dns_hub_region1_router1" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name    = "cr-c-dns-hub-${local.default_region1}-cr1"
   project = local.dns_hub_project_id
@@ -105,7 +105,7 @@ module "dns_hub_region1_router1" {
 
 module "dns_hub_region1_router2" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name    = "cr-c-dns-hub-${local.default_region1}-cr2"
   project = local.dns_hub_project_id
@@ -119,7 +119,7 @@ module "dns_hub_region1_router2" {
 
 module "dns_hub_region2_router1" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name    = "cr-c-dns-hub-${local.default_region2}-cr3"
   project = local.dns_hub_project_id
@@ -133,7 +133,7 @@ module "dns_hub_region2_router1" {
 
 module "dns_hub_region2_router2" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name    = "cr-c-dns-hub-${local.default_region2}-cr4"
   project = local.dns_hub_project_id
diff --git a/3-networks-dual-svpc/modules/base_shared_vpc/main.tf b/3-networks-dual-svpc/modules/base_shared_vpc/main.tf
index ba1ca796d7..ed6caa6cf3 100644
--- a/3-networks-dual-svpc/modules/base_shared_vpc/main.tf
+++ b/3-networks-dual-svpc/modules/base_shared_vpc/main.tf
@@ -92,7 +92,7 @@ resource "google_service_networking_connection" "private_vpc_connection" {
 
 module "region1_router1" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name    = "cr-${local.vpc_name}-${var.default_region1}-cr1"
   project = var.project_id
@@ -107,7 +107,7 @@ module "region1_router1" {
 
 module "region1_router2" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name    = "cr-${local.vpc_name}-${var.default_region1}-cr2"
   project = var.project_id
@@ -122,7 +122,7 @@ module "region1_router2" {
 
 module "region2_router1" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name    = "cr-${local.vpc_name}-${var.default_region2}-cr3"
   project = var.project_id
@@ -137,7 +137,7 @@ module "region2_router1" {
 
 module "region2_router2" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name    = "cr-${local.vpc_name}-${var.default_region2}-cr4"
   project = var.project_id
diff --git a/3-networks-dual-svpc/modules/dedicated_interconnect/main.tf b/3-networks-dual-svpc/modules/dedicated_interconnect/main.tf
index add0af28da..5d2f81dd08 100644
--- a/3-networks-dual-svpc/modules/dedicated_interconnect/main.tf
+++ b/3-networks-dual-svpc/modules/dedicated_interconnect/main.tf
@@ -23,7 +23,7 @@ locals {
 
 module "interconnect_attachment1_region1" {
   source  = "terraform-google-modules/cloud-router/google//modules/interconnect_attachment"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name    = "vl-${var.region1_interconnect1_onprem_dc}-${var.region1_interconnect1_location}-${var.vpc_name}-${var.region1}-${local.suffix1}"
   project = var.interconnect_project_id
@@ -46,7 +46,7 @@ module "interconnect_attachment1_region1" {
 
 module "interconnect_attachment2_region1" {
   source  = "terraform-google-modules/cloud-router/google//modules/interconnect_attachment"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name    = "vl-${var.region1_interconnect2_onprem_dc}-${var.region1_interconnect2_location}-${var.vpc_name}-${var.region1}-${local.suffix2}"
   project = var.interconnect_project_id
@@ -69,7 +69,7 @@ module "interconnect_attachment2_region1" {
 
 module "interconnect_attachment1_region2" {
   source  = "terraform-google-modules/cloud-router/google//modules/interconnect_attachment"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name    = "vl-${var.region2_interconnect1_onprem_dc}-${var.region2_interconnect1_location}-${var.vpc_name}-${var.region2}-${local.suffix3}"
   project = var.interconnect_project_id
@@ -92,7 +92,7 @@ module "interconnect_attachment1_region2" {
 
 module "interconnect_attachment2_region2" {
   source  = "terraform-google-modules/cloud-router/google//modules/interconnect_attachment"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name    = "vl-${var.region2_interconnect2_onprem_dc}-${var.region2_interconnect2_location}-${var.vpc_name}-${var.region2}-${local.suffix4}"
   project = var.interconnect_project_id
diff --git a/3-networks-dual-svpc/modules/restricted_shared_vpc/main.tf b/3-networks-dual-svpc/modules/restricted_shared_vpc/main.tf
index 259b3d3534..60780eaceb 100644
--- a/3-networks-dual-svpc/modules/restricted_shared_vpc/main.tf
+++ b/3-networks-dual-svpc/modules/restricted_shared_vpc/main.tf
@@ -96,7 +96,7 @@ resource "google_service_networking_connection" "private_vpc_connection" {
 
 module "region1_router1" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name    = "cr-${local.vpc_name}-${var.default_region1}-cr5"
   project = var.project_id
@@ -111,7 +111,7 @@ module "region1_router1" {
 
 module "region1_router2" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name    = "cr-${local.vpc_name}-${var.default_region1}-cr6"
   project = var.project_id
@@ -126,7 +126,7 @@ module "region1_router2" {
 
 module "region2_router1" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name    = "cr-${local.vpc_name}-${var.default_region2}-cr7"
   project = var.project_id
@@ -141,7 +141,7 @@ module "region2_router1" {
 
 module "region2_router2" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name    = "cr-${local.vpc_name}-${var.default_region2}-cr8"
   project = var.project_id
diff --git a/3-networks-hub-and-spoke/envs/shared/dns-hub.tf b/3-networks-hub-and-spoke/envs/shared/dns-hub.tf
index dff2ec0ce3..b380641060 100644
--- a/3-networks-hub-and-spoke/envs/shared/dns-hub.tf
+++ b/3-networks-hub-and-spoke/envs/shared/dns-hub.tf
@@ -91,7 +91,7 @@ module "dns-forwarding-zone" {
 
 module "dns_hub_region1_router1" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name    = "cr-c-dns-hub-${local.default_region1}-cr1"
   project = local.dns_hub_project_id
@@ -105,7 +105,7 @@ module "dns_hub_region1_router1" {
 
 module "dns_hub_region1_router2" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name    = "cr-c-dns-hub-${local.default_region1}-cr2"
   project = local.dns_hub_project_id
@@ -119,7 +119,7 @@ module "dns_hub_region1_router2" {
 
 module "dns_hub_region2_router1" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name    = "cr-c-dns-hub-${local.default_region2}-cr3"
   project = local.dns_hub_project_id
@@ -133,7 +133,7 @@ module "dns_hub_region2_router1" {
 
 module "dns_hub_region2_router2" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name    = "cr-c-dns-hub-${local.default_region2}-cr4"
   project = local.dns_hub_project_id
diff --git a/3-networks-hub-and-spoke/modules/base_shared_vpc/main.tf b/3-networks-hub-and-spoke/modules/base_shared_vpc/main.tf
index 0a3c9656dd..9b2297d07f 100644
--- a/3-networks-hub-and-spoke/modules/base_shared_vpc/main.tf
+++ b/3-networks-hub-and-spoke/modules/base_shared_vpc/main.tf
@@ -116,7 +116,7 @@ resource "google_service_networking_connection" "private_vpc_connection" {
 
 module "region1_router1" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 4.0"
+  version = "~> 5.0"
   count   = var.mode != "spoke" ? 1 : 0
 
   name    = "cr-${local.vpc_name}-${var.default_region1}-cr1"
@@ -132,7 +132,7 @@ module "region1_router1" {
 
 module "region1_router2" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 4.0"
+  version = "~> 5.0"
   count   = var.mode != "spoke" ? 1 : 0
 
   name    = "cr-${local.vpc_name}-${var.default_region1}-cr2"
@@ -148,7 +148,7 @@ module "region1_router2" {
 
 module "region2_router1" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 4.0"
+  version = "~> 5.0"
   count   = var.mode != "spoke" ? 1 : 0
 
   name    = "cr-${local.vpc_name}-${var.default_region2}-cr3"
@@ -164,7 +164,7 @@ module "region2_router1" {
 
 module "region2_router2" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 4.0"
+  version = "~> 5.0"
   count   = var.mode != "spoke" ? 1 : 0
 
   name    = "cr-${local.vpc_name}-${var.default_region2}-cr4"
diff --git a/3-networks-hub-and-spoke/modules/dedicated_interconnect/main.tf b/3-networks-hub-and-spoke/modules/dedicated_interconnect/main.tf
index db99c7045b..476f3b0c46 100644
--- a/3-networks-hub-and-spoke/modules/dedicated_interconnect/main.tf
+++ b/3-networks-hub-and-spoke/modules/dedicated_interconnect/main.tf
@@ -23,7 +23,7 @@ locals {
 
 module "interconnect_attachment1_region1" {
   source  = "terraform-google-modules/cloud-router/google//modules/interconnect_attachment"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name    = "vl-${var.region1_interconnect1_onprem_dc}-${var.region1_interconnect1_location}-${var.vpc_name}-${var.region1}-${local.suffix1}"
   project = var.interconnect_project_id
@@ -46,7 +46,7 @@ module "interconnect_attachment1_region1" {
 
 module "interconnect_attachment2_region1" {
   source  = "terraform-google-modules/cloud-router/google//modules/interconnect_attachment"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name    = "vl-${var.region1_interconnect2_onprem_dc}-${var.region1_interconnect2_location}-${var.vpc_name}-${var.region1}-${local.suffix2}"
   project = var.interconnect_project_id
@@ -69,7 +69,7 @@ module "interconnect_attachment2_region1" {
 
 module "interconnect_attachment1_region2" {
   source  = "terraform-google-modules/cloud-router/google//modules/interconnect_attachment"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name    = "vl-${var.region2_interconnect1_onprem_dc}-${var.region2_interconnect1_location}-${var.vpc_name}-${var.region2}-${local.suffix3}"
   project = var.interconnect_project_id
@@ -92,7 +92,7 @@ module "interconnect_attachment1_region2" {
 
 module "interconnect_attachment2_region2" {
   source  = "terraform-google-modules/cloud-router/google//modules/interconnect_attachment"
-  version = "~> 4.0"
+  version = "~> 5.0"
 
   name    = "vl-${var.region2_interconnect2_onprem_dc}-${var.region2_interconnect2_location}-${var.vpc_name}-${var.region2}-${local.suffix4}"
   project = var.interconnect_project_id
diff --git a/3-networks-hub-and-spoke/modules/restricted_shared_vpc/main.tf b/3-networks-hub-and-spoke/modules/restricted_shared_vpc/main.tf
index 6cf82860fe..1d65c133d0 100644
--- a/3-networks-hub-and-spoke/modules/restricted_shared_vpc/main.tf
+++ b/3-networks-hub-and-spoke/modules/restricted_shared_vpc/main.tf
@@ -120,7 +120,7 @@ resource "google_service_networking_connection" "private_vpc_connection" {
 
 module "region1_router1" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 4.0"
+  version = "~> 5.0"
   count   = var.mode != "spoke" ? 1 : 0
 
   name    = "cr-${local.vpc_name}-${var.default_region1}-cr5"
@@ -136,7 +136,7 @@ module "region1_router1" {
 
 module "region1_router2" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 4.0"
+  version = "~> 5.0"
   count   = var.mode != "spoke" ? 1 : 0
 
   name    = "cr-${local.vpc_name}-${var.default_region1}-cr6"
@@ -152,7 +152,7 @@ module "region1_router2" {
 
 module "region2_router1" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 4.0"
+  version = "~> 5.0"
   count   = var.mode != "spoke" ? 1 : 0
 
   name    = "cr-${local.vpc_name}-${var.default_region2}-cr7"
@@ -168,7 +168,7 @@ module "region2_router1" {
 
 module "region2_router2" {
   source  = "terraform-google-modules/cloud-router/google"
-  version = "~> 4.0"
+  version = "~> 5.0"
   count   = var.mode != "spoke" ? 1 : 0
 
   name    = "cr-${local.vpc_name}-${var.default_region2}-cr8"