diff --git a/aws/_modules/eks/versions.tf b/aws/_modules/eks/versions.tf
index f0279bf5..208168ee 100644
--- a/aws/_modules/eks/versions.tf
+++ b/aws/_modules/eks/versions.tf
@@ -16,7 +16,7 @@ terraform {
     tls = {
       # https://registry.terraform.io/providers/hashicorp/tls/latest
       source  = "hashicorp/tls"
-      version = ">= 3.1.0"
+      version = "3.4.0"
     }
   }
 
diff --git a/quickstart/src/configurations/aks/aks_zero_ingress.tf b/quickstart/src/configurations/aks/aks_zero_ingress.tf
deleted file mode 100644
index 2cde75f8..00000000
--- a/quickstart/src/configurations/aks/aks_zero_ingress.tf
+++ /dev/null
@@ -1,27 +0,0 @@
-module "aks_zero_nginx" {
-  providers = {
-    kustomization = kustomization.aks_zero
-  }
-  source  = "kbst.xyz/catalog/nginx/kustomization"
-  version = "1.1.3-kbst.1"
-
-  configuration = {
-    apps = {
-      patches = [{
-        patch = <<-EOF
-          apiVersion: v1
-          kind: Service
-          metadata:
-            name: ingress-nginx-controller
-            namespace: ingress-nginx
-          spec:
-            loadBalancerIP: ${module.aks_zero.default_ingress_ip}
-        EOF
-      }]
-    }
-
-    ops = {}
-
-    loc = {}
-  }
-}
diff --git a/quickstart/src/configurations/eks/eks_zero_ingress.tf b/quickstart/src/configurations/eks/eks_zero_ingress.tf
deleted file mode 100644
index 95ce8c79..00000000
--- a/quickstart/src/configurations/eks/eks_zero_ingress.tf
+++ /dev/null
@@ -1,29 +0,0 @@
-module "eks_zero_nginx" {
-  providers = {
-    kustomization = kustomization.eks_zero
-  }
-  source  = "kbst.xyz/catalog/nginx/kustomization"
-  version = "1.1.3-kbst.1"
-
-  configuration = {
-    apps = {}
-
-    ops = {}
-
-    loc = {}
-  }
-}
-
-module "eks_zero_dns_zone" {
-  providers = {
-    aws        = aws.eks_zero
-    kubernetes = kubernetes.eks_zero
-  }
-
-  source = "github.com/kbst/terraform-kubestack//aws/cluster/elb-dns?ref={{version}}"
-
-  ingress_service_name      = "ingress-nginx-controller"
-  ingress_service_namespace = "ingress-nginx"
-
-  metadata_fqdn = module.eks_zero.current_metadata["fqdn"]
-}
diff --git a/quickstart/src/configurations/gke/gke_zero_ingress.tf b/quickstart/src/configurations/gke/gke_zero_ingress.tf
deleted file mode 100644
index c5166436..00000000
--- a/quickstart/src/configurations/gke/gke_zero_ingress.tf
+++ /dev/null
@@ -1,27 +0,0 @@
-module "gke_zero_nginx" {
-  providers = {
-    kustomization = kustomization.gke_zero
-  }
-  source  = "kbst.xyz/catalog/nginx/kustomization"
-  version = "1.1.3-kbst.1"
-
-  configuration = {
-    apps = {
-      patches = [{
-        patch = <<-EOF
-          apiVersion: v1
-          kind: Service
-          metadata:
-            name: ingress-nginx-controller
-            namespace: ingress-nginx
-          spec:
-            loadBalancerIP: ${module.gke_zero.default_ingress_ip}
-        EOF
-      }]
-    }
-
-    ops = {}
-
-    loc = {}
-  }
-}
diff --git a/quickstart/src/configurations/multi-cloud/aks_zero_ingress.tf b/quickstart/src/configurations/multi-cloud/aks_zero_ingress.tf
deleted file mode 100644
index 2cde75f8..00000000
--- a/quickstart/src/configurations/multi-cloud/aks_zero_ingress.tf
+++ /dev/null
@@ -1,27 +0,0 @@
-module "aks_zero_nginx" {
-  providers = {
-    kustomization = kustomization.aks_zero
-  }
-  source  = "kbst.xyz/catalog/nginx/kustomization"
-  version = "1.1.3-kbst.1"
-
-  configuration = {
-    apps = {
-      patches = [{
-        patch = <<-EOF
-          apiVersion: v1
-          kind: Service
-          metadata:
-            name: ingress-nginx-controller
-            namespace: ingress-nginx
-          spec:
-            loadBalancerIP: ${module.aks_zero.default_ingress_ip}
-        EOF
-      }]
-    }
-
-    ops = {}
-
-    loc = {}
-  }
-}
diff --git a/quickstart/src/configurations/multi-cloud/eks_zero_ingress.tf b/quickstart/src/configurations/multi-cloud/eks_zero_ingress.tf
deleted file mode 100644
index 95ce8c79..00000000
--- a/quickstart/src/configurations/multi-cloud/eks_zero_ingress.tf
+++ /dev/null
@@ -1,29 +0,0 @@
-module "eks_zero_nginx" {
-  providers = {
-    kustomization = kustomization.eks_zero
-  }
-  source  = "kbst.xyz/catalog/nginx/kustomization"
-  version = "1.1.3-kbst.1"
-
-  configuration = {
-    apps = {}
-
-    ops = {}
-
-    loc = {}
-  }
-}
-
-module "eks_zero_dns_zone" {
-  providers = {
-    aws        = aws.eks_zero
-    kubernetes = kubernetes.eks_zero
-  }
-
-  source = "github.com/kbst/terraform-kubestack//aws/cluster/elb-dns?ref={{version}}"
-
-  ingress_service_name      = "ingress-nginx-controller"
-  ingress_service_namespace = "ingress-nginx"
-
-  metadata_fqdn = module.eks_zero.current_metadata["fqdn"]
-}
diff --git a/quickstart/src/configurations/multi-cloud/gke_zero_ingress.tf b/quickstart/src/configurations/multi-cloud/gke_zero_ingress.tf
deleted file mode 100644
index c5166436..00000000
--- a/quickstart/src/configurations/multi-cloud/gke_zero_ingress.tf
+++ /dev/null
@@ -1,27 +0,0 @@
-module "gke_zero_nginx" {
-  providers = {
-    kustomization = kustomization.gke_zero
-  }
-  source  = "kbst.xyz/catalog/nginx/kustomization"
-  version = "1.1.3-kbst.1"
-
-  configuration = {
-    apps = {
-      patches = [{
-        patch = <<-EOF
-          apiVersion: v1
-          kind: Service
-          metadata:
-            name: ingress-nginx-controller
-            namespace: ingress-nginx
-          spec:
-            loadBalancerIP: ${module.gke_zero.default_ingress_ip}
-        EOF
-      }]
-    }
-
-    ops = {}
-
-    loc = {}
-  }
-}