diff --git a/kubelet-cert-approver.yaml b/kubelet-cert-approver.yaml
new file mode 100644
index 00000000..2c974ef1
--- /dev/null
+++ b/kubelet-cert-approver.yaml
@@ -0,0 +1,211 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  annotations:
+    meta.helm.sh/release-name: kubelet-csr-approver
+    meta.helm.sh/release-namespace: kube-system
+  labels:
+    app.kubernetes.io/instance: kubelet-csr-approver
+    app.kubernetes.io/managed-by: Helm
+    app.kubernetes.io/name: kubelet-csr-approver
+    app.kubernetes.io/version: v1.2.1
+    helm.sh/chart: kubelet-csr-approver-1.2.1
+  name: kubelet-csr-approver
+  namespace: kube-system
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  annotations:
+    meta.helm.sh/release-name: kubelet-csr-approver
+    meta.helm.sh/release-namespace: kube-system
+  labels:
+    app.kubernetes.io/managed-by: Helm
+  name: kubelet-csr-approver
+rules:
+- apiGroups:
+  - coordination.k8s.io
+  resources:
+  - leases
+  verbs:
+  - create
+  - get
+  - update
+- apiGroups:
+  - ""
+  resources:
+  - events
+  verbs:
+  - create
+- apiGroups:
+  - certificates.k8s.io
+  resources:
+  - certificatesigningrequests
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - certificates.k8s.io
+  resources:
+  - certificatesigningrequests/approval
+  verbs:
+  - update
+- apiGroups:
+  - certificates.k8s.io
+  resourceNames:
+  - kubernetes.io/kubelet-serving
+  resources:
+  - signers
+  verbs:
+  - approve
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  annotations:
+    meta.helm.sh/release-name: kubelet-csr-approver
+    meta.helm.sh/release-namespace: kube-system
+  labels:
+    app.kubernetes.io/managed-by: Helm
+  name: kubelet-csr-approver
+  namespace: kube-system
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: kubelet-csr-approver
+subjects:
+- kind: ServiceAccount
+  name: kubelet-csr-approver
+  namespace: kube-system
+---
+apiVersion: v1
+kind: Service
+metadata:
+  annotations:
+    meta.helm.sh/release-name: kubelet-csr-approver
+    meta.helm.sh/release-namespace: kube-system
+    prometheus.io/port: "8080"
+    prometheus.io/scrape: "true"
+  labels:
+    app.kubernetes.io/instance: kubelet-csr-approver
+    app.kubernetes.io/managed-by: Helm
+    app.kubernetes.io/name: kubelet-csr-approver
+    app.kubernetes.io/version: v1.2.1
+    helm.sh/chart: kubelet-csr-approver-1.2.1
+  name: kubelet-csr-approver
+  namespace: kube-system
+spec:
+  ports:
+  - name: metrics
+    port: 8080
+    protocol: TCP
+    targetPort: metrics
+  selector:
+    app.kubernetes.io/instance: kubelet-csr-approver
+    app.kubernetes.io/managed-by: Helm
+    app.kubernetes.io/name: kubelet-csr-approver
+  type: ClusterIP
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  annotations:
+    meta.helm.sh/release-name: kubelet-csr-approver
+    meta.helm.sh/release-namespace: kube-system
+  labels:
+    app.kubernetes.io/instance: kubelet-csr-approver
+    app.kubernetes.io/managed-by: Helm
+    app.kubernetes.io/name: kubelet-csr-approver
+    app.kubernetes.io/version: v1.2.1
+    helm.sh/chart: kubelet-csr-approver-1.2.1
+  name: kubelet-csr-approver
+  namespace: kube-system
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      app.kubernetes.io/instance: kubelet-csr-approver
+      app.kubernetes.io/managed-by: Helm
+      app.kubernetes.io/name: kubelet-csr-approver
+  template:
+    metadata:
+      annotations:
+        meta.helm.sh/release-name: kubelet-csr-approver
+        meta.helm.sh/release-namespace: kube-system
+      labels:
+        app.kubernetes.io/instance: kubelet-csr-approver
+        app.kubernetes.io/managed-by: Helm
+        app.kubernetes.io/name: kubelet-csr-approver
+    spec:
+      containers:
+      - args:
+        - -metrics-bind-address
+        - :8080
+        - -health-probe-bind-address
+        - :8081
+        - -leader-election
+        env:
+        - name: ALLOWED_DNS_NAMES
+          value: "1"
+        image: ghcr.io/postfinance/kubelet-csr-approver:v1.2.1
+        imagePullPolicy: IfNotPresent
+        livenessProbe:
+          httpGet:
+            path: /healthz
+            port: 8081
+        name: kubelet-csr-approver
+        ports:
+        - containerPort: 8080
+          name: metrics
+          protocol: TCP
+        resources:
+          limits:
+            cpu: 500m
+            memory: 128Mi
+          requests:
+            cpu: 100m
+            memory: 64Mi
+        securityContext:
+          allowPrivilegeEscalation: false
+          capabilities:
+            drop:
+            - all
+          privileged: false
+          readOnlyRootFilesystem: true
+          runAsGroup: 65532
+          runAsNonRoot: true
+          runAsUser: 65532
+          seccompProfile:
+            type: RuntimeDefault
+      securityContext: {}
+      serviceAccountName: kubelet-csr-approver
+      tolerations:
+      - effect: NoSchedule
+        key: node-role.kubernetes.io/control-plane
+        operator: Equal
+---
+apiVersion: v1
+kind: Pod
+metadata:
+  annotations:
+    helm.sh/hook: test
+    meta.helm.sh/release-name: kubelet-csr-approver
+    meta.helm.sh/release-namespace: kube-system
+  labels:
+    app.kubernetes.io/instance: kubelet-csr-approver
+    app.kubernetes.io/managed-by: Helm
+    app.kubernetes.io/name: kubelet-csr-approver
+    app.kubernetes.io/version: v1.2.1
+    helm.sh/chart: kubelet-csr-approver-1.2.1
+  name: kubelet-csr-approver-test-connection
+spec:
+  containers:
+  - command:
+    - /bin/sh
+    - -c
+    - |
+      sleep 10 ; wget -O- -S kubelet-csr-approver:8080/metrics
+    image: busybox
+    name: wget
+  restartPolicy: Never