diff --git a/aws/container-linux/kubernetes/bootstrap.tf b/aws/container-linux/kubernetes/bootstrap.tf
index 20663f7e..0d7266e7 100644
--- a/aws/container-linux/kubernetes/bootstrap.tf
+++ b/aws/container-linux/kubernetes/bootstrap.tf
@@ -1,6 +1,6 @@
 # Kubernetes assets (kubeconfig, manifests)
 module "bootstrap" {
-  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref="
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=0f1f16c612a6877d25a3fedcb476b3087a3de999"
 
   cluster_name          = var.cluster_name
   api_servers           = [format("%s.%s", var.cluster_name, var.dns_zone)]
diff --git a/aws/fedora-coreos/kubernetes/bootstrap.tf b/aws/fedora-coreos/kubernetes/bootstrap.tf
index 59639ac9..f8651eae 100644
--- a/aws/fedora-coreos/kubernetes/bootstrap.tf
+++ b/aws/fedora-coreos/kubernetes/bootstrap.tf
@@ -1,6 +1,6 @@
 # Kubernetes assets (kubeconfig, manifests)
 module "bootstrap" {
-  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref="
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=0f1f16c612a6877d25a3fedcb476b3087a3de999"
 
   cluster_name          = var.cluster_name
   api_servers           = [format("%s.%s", var.cluster_name, var.dns_zone)]
diff --git a/azure/container-linux/kubernetes/bootstrap.tf b/azure/container-linux/kubernetes/bootstrap.tf
index 60da3ca3..b82a5dd0 100644
--- a/azure/container-linux/kubernetes/bootstrap.tf
+++ b/azure/container-linux/kubernetes/bootstrap.tf
@@ -1,6 +1,6 @@
 # Kubernetes assets (kubeconfig, manifests)
 module "bootstrap" {
-  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref="
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=0f1f16c612a6877d25a3fedcb476b3087a3de999"
 
   cluster_name = var.cluster_name
   api_servers  = [format("%s.%s", var.cluster_name, var.dns_zone)]
diff --git a/bare-metal/container-linux/kubernetes/bootstrap.tf b/bare-metal/container-linux/kubernetes/bootstrap.tf
index d9898814..f04bc00e 100644
--- a/bare-metal/container-linux/kubernetes/bootstrap.tf
+++ b/bare-metal/container-linux/kubernetes/bootstrap.tf
@@ -1,6 +1,6 @@
 # Kubernetes assets (kubeconfig, manifests)
 module "bootstrap" {
-  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref="
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=0f1f16c612a6877d25a3fedcb476b3087a3de999"
 
   cluster_name                    = var.cluster_name
   api_servers                     = [var.k8s_domain_name]
diff --git a/bare-metal/fedora-coreos/kubernetes/bootstrap.tf b/bare-metal/fedora-coreos/kubernetes/bootstrap.tf
index 587d155c..eeb55a8b 100644
--- a/bare-metal/fedora-coreos/kubernetes/bootstrap.tf
+++ b/bare-metal/fedora-coreos/kubernetes/bootstrap.tf
@@ -1,6 +1,6 @@
 # Kubernetes assets (kubeconfig, manifests)
 module "bootstrap" {
-  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref="
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=0f1f16c612a6877d25a3fedcb476b3087a3de999"
 
   cluster_name                    = var.cluster_name
   api_servers                     = [var.k8s_domain_name]
diff --git a/digital-ocean/container-linux/kubernetes/bootstrap.tf b/digital-ocean/container-linux/kubernetes/bootstrap.tf
index 339dde6c..9a762a5c 100644
--- a/digital-ocean/container-linux/kubernetes/bootstrap.tf
+++ b/digital-ocean/container-linux/kubernetes/bootstrap.tf
@@ -1,6 +1,6 @@
 # Kubernetes assets (kubeconfig, manifests)
 module "bootstrap" {
-  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref="
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=0f1f16c612a6877d25a3fedcb476b3087a3de999"
 
   cluster_name = var.cluster_name
   api_servers  = [format("%s.%s", var.cluster_name, var.dns_zone)]
diff --git a/google-cloud/container-linux/kubernetes/bootstrap.tf b/google-cloud/container-linux/kubernetes/bootstrap.tf
index 79ec3db7..157944f5 100644
--- a/google-cloud/container-linux/kubernetes/bootstrap.tf
+++ b/google-cloud/container-linux/kubernetes/bootstrap.tf
@@ -1,6 +1,6 @@
 # Kubernetes assets (kubeconfig, manifests)
 module "bootstrap" {
-  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref="
+  source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=0f1f16c612a6877d25a3fedcb476b3087a3de999"
 
   cluster_name          = var.cluster_name
   api_servers           = [format("%s.%s", var.cluster_name, var.dns_zone)]