diff --git a/0-bootstrap/cb.tf b/0-bootstrap/cb.tf
index 27ca53163..4c5a1877b 100644
--- a/0-bootstrap/cb.tf
+++ b/0-bootstrap/cb.tf
@@ -84,7 +84,7 @@ module "gcp_projects_state_bucket" {
 
 module "tf_source" {
   source  = "terraform-google-modules/bootstrap/google//modules/tf_cloudbuild_source"
-  version = "~> 9.0"
+  version = "~> 11.0"
 
   org_id                = var.org_id
   folder_id             = google_folder.bootstrap.id
@@ -164,7 +164,7 @@ module "tf_private_pool" {
 
 module "tf_cloud_builder" {
   source  = "terraform-google-modules/bootstrap/google//modules/tf_cloudbuild_builder"
-  version = "~> 9.0"
+  version = "~> 11.0"
 
   project_id                   = module.tf_source.cloudbuild_project_id
   dockerfile_repo_uri          = module.tf_source.csr_repos[local.cloudbuilder_repo].url
@@ -215,7 +215,7 @@ module "build_terraform_image" {
 
 module "tf_workspace" {
   source   = "terraform-google-modules/bootstrap/google//modules/tf_cloudbuild_workspace"
-  version  = "~> 9.0"
+  version  = "~> 11.0"
   for_each = local.granular_sa
 
   project_id                = module.tf_source.cloudbuild_project_id
diff --git a/0-bootstrap/main.tf b/0-bootstrap/main.tf
index 17bc985e5..44ca2faf0 100644
--- a/0-bootstrap/main.tf
+++ b/0-bootstrap/main.tf
@@ -45,7 +45,7 @@ resource "google_folder" "bootstrap" {
 
 module "seed_bootstrap" {
   source  = "terraform-google-modules/bootstrap/google"
-  version = "~> 9.0"
+  version = "~> 11.0"
 
   org_id                         = var.org_id
   folder_id                      = google_folder.bootstrap.id
diff --git a/4-projects/modules/infra_pipelines/main.tf b/4-projects/modules/infra_pipelines/main.tf
index 123b5514b..ab0da04ea 100644
--- a/4-projects/modules/infra_pipelines/main.tf
+++ b/4-projects/modules/infra_pipelines/main.tf
@@ -55,7 +55,7 @@ resource "google_storage_bucket" "cloudbuild_bucket" {
 
 module "tf_workspace" {
   source  = "terraform-google-modules/bootstrap/google//modules/tf_cloudbuild_workspace"
-  version = "~> 9.0"
+  version = "~> 11.0"
 
   for_each = toset(var.app_infra_repos)