diff --git a/ingress/nginx-ingress-controller.yml b/ingress/nginx-ingress-controller.yml
index ae78e20..4f290f8 100644
--- a/ingress/nginx-ingress-controller.yml
+++ b/ingress/nginx-ingress-controller.yml
@@ -15,23 +15,28 @@ spec:
       serviceAccountName: nginx-ingress-serviceaccount
       containers:
         - name: nginx-ingress-controller
-          image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.17.1
+          image: k8s.gcr.io/ingress-nginx/controller:v1.1.0@sha256:f766669fdcf3dc26347ed273a55e754b427eb4411ee075a53f30718b4499076a
+          lifecycle:
+            preStop:
+              exec:
+                command:
+                  - /wait-shutdown
           args:
             - /nginx-ingress-controller
-            - --default-backend-service=$(POD_NAMESPACE)/echoheaders-default
-            - --configmap=$(POD_NAMESPACE)/nginx-configuration
-            - --tcp-services-configmap=$(POD_NAMESPACE)/tcp-services
-            - --udp-services-configmap=$(POD_NAMESPACE)/udp-services
-            - --publish-service=$(POD_NAMESPACE)/ingress-nginx
-            - --annotations-prefix=nginx.ingress.kubernetes.io
+            - --election-id=ingress-controller-leader
+            - --controller-class=k8s.io/ingress-nginx
+            - --configmap=$(POD_NAMESPACE)/ingress-nginx-controller
+            - --validating-webhook=:8443
+            - --validating-webhook-certificate=/usr/local/certificates/cert
+            - --validating-webhook-key=/usr/local/certificates/key
           securityContext:
             capabilities:
-                drop:
+              drop:
                 - ALL
-                add:
+              add:
                 - NET_BIND_SERVICE
-            # www-data -> 33
-            runAsUser: 33
+            # www-data -> 101
+            runAsUser: 101
           env:
             - name: POD_NAME
               valueFrom:
@@ -49,7 +54,7 @@ spec:
             containerPort: 443
             hostPort: 443
           livenessProbe:
-            failureThreshold: 3
+            failureThreshold: 5
             httpGet:
               path: /healthz
               port: 10254
@@ -64,6 +69,7 @@ spec:
               path: /healthz
               port: 10254
               scheme: HTTP
+            initialDelaySeconds: 10
             periodSeconds: 10
             successThreshold: 1
             timeoutSeconds: 1
@@ -92,7 +98,7 @@ metadata:
 
 ---
 
-apiVersion: rbac.authorization.k8s.io/v1beta1
+apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRole
 metadata:
   name: nginx-ingress-clusterrole
@@ -124,6 +130,7 @@ rules:
       - watch
   - apiGroups:
       - "extensions"
+      - "networking.k8s.io"
     resources:
       - ingresses
     verbs:
@@ -139,14 +146,35 @@ rules:
         - patch
   - apiGroups:
       - "extensions"
+      - "networking.k8s.io"
     resources:
       - ingresses/status
     verbs:
       - update
-
+  - apiGroups:
+      - ''
+    resources:
+      - configmaps
+    resourceNames:
+      - ingress-controller-leader
+    verbs:
+      - get
+      - update
+  - apiGroups:
+      - ''
+    resources:
+      - configmaps
+    verbs:
+      - create
+  - apiGroups:
+      - ''
+    resources:
+      - events
+    verbs:
+      - create
+      - patch
 ---
-
-apiVersion: rbac.authorization.k8s.io/v1beta1
+apiVersion: rbac.authorization.k8s.io/v1
 kind: Role
 metadata:
   name: nginx-ingress-role
@@ -186,7 +214,7 @@ rules:
     verbs:
       - get
 ---
-apiVersion: rbac.authorization.k8s.io/v1beta1
+apiVersion: rbac.authorization.k8s.io/v1
 kind: RoleBinding
 metadata:
   name: nginx-ingress-role-nisa-binding
@@ -199,7 +227,7 @@ subjects:
     name: nginx-ingress-serviceaccount
 
 ---
-apiVersion: rbac.authorization.k8s.io/v1beta1
+apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRoleBinding
 metadata:
   name: nginx-ingress-clusterrole-nisa-binding
@@ -212,4 +240,51 @@ subjects:
     name: nginx-ingress-serviceaccount
     namespace: default
 ---
-
+# Source: ingress-nginx/templates/controller-service-webhook.yaml
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    helm.sh/chart: ingress-nginx-3.10.1
+    app.kubernetes.io/name: ingress-nginx
+    app.kubernetes.io/instance: ingress-nginx
+    app.kubernetes.io/version: 0.41.2
+    app.kubernetes.io/managed-by: Helm
+    app.kubernetes.io/component: controller
+  name: ingress-nginx-controller-admission
+spec:
+  type: ClusterIP
+  ports:
+    - name: https-webhook
+      port: 443
+      targetPort: webhook
+  selector:
+    app: ingress-nginx
+---
+# Source: ingress-nginx/templates/controller-service.yaml
+apiVersion: v1
+kind: Service
+metadata:
+  annotations:
+  labels:
+    helm.sh/chart: ingress-nginx-3.10.1
+    app.kubernetes.io/name: ingress-nginx
+    app.kubernetes.io/instance: ingress-nginx
+    app.kubernetes.io/version: 0.41.2
+    app.kubernetes.io/managed-by: Helm
+    app.kubernetes.io/component: controller
+  name: ingress-nginx
+spec:
+  type: NodePort
+  ports:
+    - name: http
+      port: 80
+      protocol: TCP
+      targetPort: http
+    - name: https
+      port: 443
+      protocol: TCP
+      targetPort: https
+  selector:
+    app: ingress-nginx
+---