diff --git a/charts/appmesh-gateway/.helmignore b/charts/appmesh-gateway/.helmignore
deleted file mode 100644
index f0c13194..00000000
--- a/charts/appmesh-gateway/.helmignore
+++ /dev/null
@@ -1,21 +0,0 @@
-# Patterns to ignore when building packages.
-# This supports shell glob matching, relative path matching, and
-# negation (prefixed with !). Only one pattern per line.
-.DS_Store
-# Common VCS dirs
-.git/
-.gitignore
-.bzr/
-.bzrignore
-.hg/
-.hgignore
-.svn/
-# Common backup files
-*.swp
-*.bak
-*.tmp
-*~
-# Various IDEs
-.project
-.idea/
-*.tmproj
diff --git a/charts/appmesh-gateway/Chart.yaml b/charts/appmesh-gateway/Chart.yaml
deleted file mode 100644
index 486623a1..00000000
--- a/charts/appmesh-gateway/Chart.yaml
+++ /dev/null
@@ -1,19 +0,0 @@
-apiVersion: v1
-name: appmesh-gateway
-description: Flagger Gateway for AWS App Mesh is an edge L7 load balancer that exposes applications outside the mesh.
-version: 1.1.1
-appVersion: 1.1.0
-home: https://flagger.app
-icon: https://raw.githubusercontent.com/weaveworks/flagger/master/docs/logo/weaveworks.png
-sources:
-  - https://github.com/stefanprodan/appmesh-gateway
-maintainers:
-  - name: Stefan Prodan
-    url: https://github.com/stefanprodan
-    email: stefanprodan@users.noreply.github.com
-keywords:
-  - flagger
-  - appmesh
-  - envoy
-  - gateway
-  - ingress
diff --git a/charts/appmesh-gateway/README.md b/charts/appmesh-gateway/README.md
deleted file mode 100644
index 12d1f47b..00000000
--- a/charts/appmesh-gateway/README.md
+++ /dev/null
@@ -1,87 +0,0 @@
-# Flagger Gateway for App Mesh
-
-[Flagger Gateway for App Mesh](https://github.com/stefanprodan/appmesh-gateway) is an
-Envoy-powered load balancer that exposes applications outside the mesh.
-The gateway facilitates canary deployments and A/B testing for user-facing web applications running on AWS App Mesh.
-
-## Prerequisites
-
-* Kubernetes >= 1.13
-* [App Mesh controller](https://github.com/aws/eks-charts/tree/master/stable/appmesh-controller) >= 0.2.0
-* [App Mesh inject](https://github.com/aws/eks-charts/tree/master/stable/appmesh-inject) >= 0.2.0
-
-## Installing the Chart
-
-Add Flagger Helm repository:
-
-```console
-$ helm repo add flagger https://flagger.app
-```
-
-Create a namespace with App Mesh sidecar injection enabled:
-
-```sh
-kubectl create ns flagger-system
-kubectl label namespace test appmesh.k8s.aws/sidecarInjectorWebhook=enabled
-```
-
-Install App Mesh Gateway for an existing mesh:
-
-```sh
-helm upgrade -i appmesh-gateway flagger/appmesh-gateway \
---namespace flagger-system \
---set mesh.name=global
-```
-
-Optionally you can create a mesh at install time:
-  
-```sh
-helm upgrade -i appmesh-gateway flagger/appmesh-gateway \
---namespace flagger-system \
---set mesh.name=global \
---set mesh.create=true
-```
-
-The [configuration](#configuration) section lists the parameters that can be configured during installation.
-
-## Uninstalling the Chart
-
-To uninstall/delete the `appmesh-gateway` deployment:
-
-```console
-helm delete --purge appmesh-gateway
-```
-
-The command removes all the Kubernetes components associated with the chart and deletes the release.
-
-## Configuration
-
-The following tables lists the configurable parameters of the chart and their default values.
-
-Parameter | Description | Default
---- | --- | ---
-`service.type` |  When set to LoadBalancer it creates an AWS NLB | `LoadBalancer`
-`proxy.access_log_path` | to enable the access logs, set it to `/dev/stdout` | `/dev/null`
-`proxy.image.repository` | image repository | `envoyproxy/envoy`
-`proxy.image.tag` | image tag | `<VERSION>`
-`proxy.image.pullPolicy` | image pull policy | `IfNotPresent`
-`controller.image.repository` | image repository | `weaveworks/flagger-appmesh-gateway`
-`controller.image.tag` | image tag | `<VERSION>`
-`controller.image.pullPolicy` | image pull policy | `IfNotPresent`
-`resources.requests/cpu` | pod CPU request | `100m`
-`resources.requests/memory` | pod memory request | `128Mi`
-`resources.limits/memory` | pod memory limit | `2Gi`
-`nodeSelector` | node labels for pod assignment | `{}`
-`tolerations` | list of node taints to tolerate | `[]`
-`rbac.create` | if `true`, create and use RBAC resources | `true`
-`rbac.pspEnabled` | If `true`, create and use a restricted pod security policy | `false`
-`serviceAccount.create` | If `true`, create a new service account | `true`
-`serviceAccount.name` | Service account to be used | None
-`mesh.create` | If `true`, create mesh custom resource | `false`
-`mesh.name` | The name of the mesh to use | `global`
-`mesh.discovery` | The service discovery type to use, can be dns or cloudmap | `dns`
-`hpa.enabled` | `true` if HPA resource should be created, metrics-server is required | `true`
-`hpa.maxReplicas` | number of max replicas | `3`
-`hpa.cpu` |  average total CPU usage per pod (1-100) | `99`
-`hpa.memory` |  average memory usage per pod (100Mi-1Gi) | None
-`discovery.optIn` | `true` if only services with the 'expose' annotation are discoverable | `true`
diff --git a/charts/appmesh-gateway/templates/NOTES.txt b/charts/appmesh-gateway/templates/NOTES.txt
deleted file mode 100644
index 8ebd989e..00000000
--- a/charts/appmesh-gateway/templates/NOTES.txt
+++ /dev/null
@@ -1 +0,0 @@
-App Mesh Gateway installed!
\ No newline at end of file
diff --git a/charts/appmesh-gateway/templates/_helpers.tpl b/charts/appmesh-gateway/templates/_helpers.tpl
deleted file mode 100644
index 05f80903..00000000
--- a/charts/appmesh-gateway/templates/_helpers.tpl
+++ /dev/null
@@ -1,56 +0,0 @@
-{{/* vim: set filetype=mustache: */}}
-{{/*
-Expand the name of the chart.
-*/}}
-{{- define "appmesh-gateway.name" -}}
-{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
-{{- end -}}
-
-{{/*
-Create a default fully qualified app name.
-We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
-If release name contains chart name it will be used as a full name.
-*/}}
-{{- define "appmesh-gateway.fullname" -}}
-{{- if .Values.fullnameOverride -}}
-{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
-{{- else -}}
-{{- $name := default .Chart.Name .Values.nameOverride -}}
-{{- if contains $name .Release.Name -}}
-{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
-{{- else -}}
-{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
-{{- end -}}
-{{- end -}}
-{{- end -}}
-
-{{/*
-Create chart name and version as used by the chart label.
-*/}}
-{{- define "appmesh-gateway.chart" -}}
-{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
-{{- end -}}
-
-{{/*
-Common labels
-*/}}
-{{- define "appmesh-gateway.labels" -}}
-app.kubernetes.io/name: {{ include "appmesh-gateway.name" . }}
-helm.sh/chart: {{ include "appmesh-gateway.chart" . }}
-app.kubernetes.io/instance: {{ .Release.Name }}
-{{- if .Chart.AppVersion }}
-app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
-{{- end }}
-app.kubernetes.io/managed-by: {{ .Release.Service }}
-{{- end -}}
-
-{{/*
-Create the name of the service account to use
-*/}}
-{{- define "appmesh-gateway.serviceAccountName" -}}
-{{- if .Values.serviceAccount.create -}}
-    {{ default (include "appmesh-gateway.fullname" .) .Values.serviceAccount.name }}
-{{- else -}}
-    {{ default "default" .Values.serviceAccount.name }}
-{{- end -}}
-{{- end -}}
diff --git a/charts/appmesh-gateway/templates/account.yaml b/charts/appmesh-gateway/templates/account.yaml
deleted file mode 100644
index 3c0e3606..00000000
--- a/charts/appmesh-gateway/templates/account.yaml
+++ /dev/null
@@ -1,8 +0,0 @@
-{{- if .Values.serviceAccount.create }}
-apiVersion: v1
-kind: ServiceAccount
-metadata:
-  name: {{ template "appmesh-gateway.serviceAccountName" . }}
-  labels:
-{{ include "appmesh-gateway.labels" . | indent 4 }}
-{{- end }}
diff --git a/charts/appmesh-gateway/templates/config.yaml b/charts/appmesh-gateway/templates/config.yaml
deleted file mode 100644
index f41bb20b..00000000
--- a/charts/appmesh-gateway/templates/config.yaml
+++ /dev/null
@@ -1,41 +0,0 @@
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ template "appmesh-gateway.fullname" . }}
-  labels:
-{{ include "appmesh-gateway.labels" . | indent 4 }}
-data:
-  envoy.yaml: |-
-    admin:
-      access_log_path: {{ .Values.proxy.access_log_path }}
-      address:
-        socket_address:
-          address: 0.0.0.0
-          port_value: 8081
-
-    dynamic_resources:
-      ads_config:
-        api_type: GRPC
-        grpc_services:
-          - envoy_grpc:
-              cluster_name: xds
-      cds_config:
-        ads: {}
-      lds_config:
-        ads: {}
-
-    static_resources:
-      clusters:
-        - name: xds
-          connect_timeout: 0.50s
-          type: static
-          http2_protocol_options: {}
-          load_assignment:
-            cluster_name: xds
-            endpoints:
-              - lb_endpoints:
-                  - endpoint:
-                      address:
-                        socket_address:
-                          address: 127.0.0.1
-                          port_value: 18000
diff --git a/charts/appmesh-gateway/templates/deployment.yaml b/charts/appmesh-gateway/templates/deployment.yaml
deleted file mode 100644
index c4dfcb79..00000000
--- a/charts/appmesh-gateway/templates/deployment.yaml
+++ /dev/null
@@ -1,144 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: {{ template "appmesh-gateway.fullname" . }}
-  labels:
-{{ include "appmesh-gateway.labels" . | indent 4 }}
-spec:
-  replicas: {{ .Values.replicaCount }}
-  strategy:
-    type: Recreate
-  selector:
-    matchLabels:
-      app.kubernetes.io/name: {{ include "appmesh-gateway.name" . }}
-      app.kubernetes.io/instance: {{ .Release.Name }}
-  template:
-    metadata:
-      labels:
-        app.kubernetes.io/name: {{ include "appmesh-gateway.name" . }}
-        app.kubernetes.io/instance: {{ .Release.Name }}
-        app.kubernetes.io/part-of: appmesh
-      annotations:
-        prometheus.io/scrape: "true"
-        prometheus.io/path: "/stats/prometheus"
-        prometheus.io/port: "8081"
-        # exclude inbound traffic on port 8080
-        appmesh.k8s.aws/ports: "444"
-        # exclude egress traffic to xDS server and Kubernetes API
-        appmesh.k8s.aws/egressIgnoredPorts: "18000,22,443"
-        checksum/config: {{ include (print $.Template.BasePath "/config.yaml") . | sha256sum | quote }}
-    spec:
-      serviceAccountName: {{ include "appmesh-gateway.serviceAccountName" . }}
-      terminationGracePeriodSeconds: 45
-      affinity:
-        podAntiAffinity:
-          preferredDuringSchedulingIgnoredDuringExecution:
-            - podAffinityTerm:
-                labelSelector:
-                  matchLabels:
-                    app.kubernetes.io/name: {{ include "appmesh-gateway.name" . }}
-                topologyKey: kubernetes.io/hostname
-              weight: 100
-      volumes:
-      - name: appmesh-gateway-config
-        configMap:
-          name: {{ template "appmesh-gateway.fullname" . }}
-      containers:
-        - name: controller
-          image: "{{ .Values.controller.image.repository }}:{{ .Values.controller.image.tag }}"
-          imagePullPolicy: {{ .Values.controller.image.pullPolicy }}
-          securityContext:
-            readOnlyRootFilesystem: true
-            runAsUser: 10001
-            capabilities:
-              drop:
-                - ALL
-              add:
-                - NET_BIND_SERVICE
-          command:
-            - ./flagger-appmesh-gateway
-            - --opt-in={{ .Values.discovery.optIn }}
-            - --gateway-mesh={{ .Values.mesh.name }}
-            - --gateway-name=$(POD_SERVICE_ACCOUNT)
-            - --gateway-namespace=$(POD_NAMESPACE)
-          env:
-            - name: POD_SERVICE_ACCOUNT
-              valueFrom:
-                fieldRef:
-                  fieldPath: spec.serviceAccountName
-            - name: POD_NAMESPACE
-              valueFrom:
-                fieldRef:
-                  fieldPath: metadata.namespace
-          ports:
-            - name: grpc
-              containerPort: 18000
-              protocol: TCP
-          livenessProbe:
-            initialDelaySeconds: 5
-            tcpSocket:
-              port: grpc
-          readinessProbe:
-            initialDelaySeconds: 5
-            tcpSocket:
-              port: grpc
-          resources:
-            limits:
-              memory: 1Gi
-            requests:
-              cpu: 10m
-              memory: 32Mi
-        - name: proxy
-          image: "{{ .Values.proxy.image.repository }}:{{ .Values.proxy.image.tag }}"
-          imagePullPolicy: {{ .Values.proxy.image.pullPolicy }}
-          securityContext:
-            capabilities:
-              drop:
-                - ALL
-              add:
-                - NET_BIND_SERVICE
-          args:
-            - -c
-            - /config/envoy.yaml
-            - --service-cluster $(POD_NAMESPACE)
-            - --service-node $(POD_NAME)
-            - --log-level info
-            - --base-id 1234
-          ports:
-            - name: admin
-              containerPort: 8081
-              protocol: TCP
-            - name: http
-              containerPort: 8080
-              protocol: TCP
-          livenessProbe:
-            initialDelaySeconds: 5
-            tcpSocket:
-              port: admin
-          readinessProbe:
-            initialDelaySeconds: 5
-            httpGet:
-              path: /ready
-              port: admin
-          env:
-            - name: POD_NAME
-              valueFrom:
-                fieldRef:
-                  fieldPath: metadata.name
-            - name: POD_NAMESPACE
-              valueFrom:
-                fieldRef:
-                  fieldPath: metadata.namespace
-          volumeMounts:
-            - name: appmesh-gateway-config
-              mountPath: /config
-          resources:
-{{ toYaml .Values.resources | indent 12 }}
-    {{- with .Values.nodeSelector }}
-      nodeSelector:
-{{ toYaml . | indent 8 }}
-    {{- end }}
-    {{- with .Values.tolerations }}
-      tolerations:
-{{ toYaml . | indent 8 }}
-    {{- end }}
diff --git a/charts/appmesh-gateway/templates/hpa.yaml b/charts/appmesh-gateway/templates/hpa.yaml
deleted file mode 100644
index c24a452e..00000000
--- a/charts/appmesh-gateway/templates/hpa.yaml
+++ /dev/null
@@ -1,28 +0,0 @@
-{{- if .Values.hpa.enabled }}
-apiVersion: autoscaling/v2beta1
-kind: HorizontalPodAutoscaler
-metadata:
-  name: {{ template "appmesh-gateway.fullname" . }}
-  labels:
-{{ include "appmesh-gateway.labels" . | indent 4 }}
-spec:
-  scaleTargetRef:
-    apiVersion: apps/v1
-    kind: Deployment
-    name: {{ template "appmesh-gateway.fullname" . }}
-  minReplicas: {{ .Values.replicaCount }}
-  maxReplicas: {{ .Values.hpa.maxReplicas }}
-  metrics:
-    {{- if .Values.hpa.cpu }}
-    - type: Resource
-      resource:
-        name: cpu
-        targetAverageUtilization: {{ .Values.hpa.cpu }}
-    {{- end }}
-    {{- if .Values.hpa.memory }}
-    - type: Resource
-      resource:
-        name: memory
-        targetAverageValue: {{ .Values.hpa.memory }}
-    {{- end }}
-{{- end }}
diff --git a/charts/appmesh-gateway/templates/mesh.yaml b/charts/appmesh-gateway/templates/mesh.yaml
deleted file mode 100644
index 8542dd39..00000000
--- a/charts/appmesh-gateway/templates/mesh.yaml
+++ /dev/null
@@ -1,12 +0,0 @@
-{{- if .Values.mesh.create }}
-apiVersion: appmesh.k8s.aws/v1beta1
-kind: Mesh
-metadata:
-    name: {{ .Values.mesh.name }}
-    annotations:
-        helm.sh/resource-policy: keep
-    labels:
-{{ include "appmesh-gateway.labels" . | indent 4 }}
-spec:
-    serviceDiscoveryType: {{ .Values.mesh.discovery }}
-{{- end }}
diff --git a/charts/appmesh-gateway/templates/psp.yaml b/charts/appmesh-gateway/templates/psp.yaml
deleted file mode 100644
index 20444979..00000000
--- a/charts/appmesh-gateway/templates/psp.yaml
+++ /dev/null
@@ -1,57 +0,0 @@
-{{- if .Values.rbac.pspEnabled }}
-apiVersion: policy/v1beta1
-kind: PodSecurityPolicy
-metadata:
-  name: {{ template "appmesh-gateway.fullname" . }}
-  labels:
-{{ include "appmesh-gateway.labels" . | indent 4 }}
-  annotations:
-    seccomp.security.alpha.kubernetes.io/allowedProfileNames: '*'
-spec:
-  privileged: false
-  hostIPC: false
-  hostNetwork: false
-  hostPID: false
-  readOnlyRootFilesystem: false
-  allowPrivilegeEscalation: false
-  allowedCapabilities:
-    - '*'
-  fsGroup:
-    rule: RunAsAny
-  runAsUser:
-    rule: RunAsAny
-  seLinux:
-    rule: RunAsAny
-  supplementalGroups:
-    rule: RunAsAny
-  volumes:
-    - '*'
----
-kind: ClusterRole
-apiVersion: rbac.authorization.k8s.io/v1
-metadata:
-  name: {{ template "appmesh-gateway.fullname" . }}-psp
-  labels:
-{{ include "appmesh-gateway.labels" . | indent 4 }}
-rules:
-  - apiGroups: ['policy']
-    resources: ['podsecuritypolicies']
-    verbs:     ['use']
-    resourceNames:
-      - {{ template "appmesh-gateway.fullname" . }}
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: RoleBinding
-metadata:
-  name: {{ template "appmesh-gateway.fullname" . }}-psp
-  labels:
-{{ include "appmesh-gateway.labels" . | indent 4 }}
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: ClusterRole
-  name: {{ template "appmesh-gateway.fullname" . }}-psp
-subjects:
-  - kind: ServiceAccount
-    name: {{ template "appmesh-gateway.serviceAccountName" . }}
-    namespace: {{ .Release.Namespace }}
-{{- end }}
diff --git a/charts/appmesh-gateway/templates/rbac.yaml b/charts/appmesh-gateway/templates/rbac.yaml
deleted file mode 100644
index 51e7fa78..00000000
--- a/charts/appmesh-gateway/templates/rbac.yaml
+++ /dev/null
@@ -1,39 +0,0 @@
-{{- if .Values.rbac.create }}
-apiVersion: rbac.authorization.k8s.io/v1beta1
-kind: ClusterRole
-metadata:
-  name: {{ template "appmesh-gateway.fullname" . }}
-  labels:
-{{ include "appmesh-gateway.labels" . | indent 4 }}
-rules:
-  - apiGroups:
-      - ""
-    resources:
-      - services
-    verbs: ["*"]
-  - apiGroups:
-      - appmesh.k8s.aws
-    resources:
-      - meshes
-      - meshes/status
-      - virtualnodes
-      - virtualnodes/status
-      - virtualservices
-      - virtualservices/status
-    verbs: ["*"]
----
-apiVersion: rbac.authorization.k8s.io/v1beta1
-kind: ClusterRoleBinding
-metadata:
-  name: {{ template "appmesh-gateway.fullname" . }}
-  labels:
-{{ include "appmesh-gateway.labels" . | indent 4 }}
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: ClusterRole
-  name: {{ template "appmesh-gateway.fullname" . }}
-subjects:
-- name: {{ template "appmesh-gateway.serviceAccountName" . }}
-  namespace: {{ .Release.Namespace }}
-  kind: ServiceAccount
-{{- end }}
diff --git a/charts/appmesh-gateway/templates/service.yaml b/charts/appmesh-gateway/templates/service.yaml
deleted file mode 100644
index e11c2dd1..00000000
--- a/charts/appmesh-gateway/templates/service.yaml
+++ /dev/null
@@ -1,24 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: {{ template "appmesh-gateway.fullname" . }}
-  annotations:
-    gateway.appmesh.k8s.aws/expose: "false"
-    {{- if eq .Values.service.type "LoadBalancer" }}
-    service.beta.kubernetes.io/aws-load-balancer-type: "nlb"
-    {{- end }}
-  labels:
-{{ include "appmesh-gateway.labels" . | indent 4 }}
-spec:
-  type: {{ .Values.service.type }}
-  {{- if eq .Values.service.type "LoadBalancer" }}
-  externalTrafficPolicy: Local
-  {{- end }}
-  ports:
-    - port: {{ .Values.service.port }}
-      targetPort: http
-      protocol: TCP
-      name: http
-  selector:
-    app.kubernetes.io/name: {{ include "appmesh-gateway.name" . }}
-    app.kubernetes.io/instance: {{ .Release.Name }}
diff --git a/charts/appmesh-gateway/values.yaml b/charts/appmesh-gateway/values.yaml
deleted file mode 100644
index be90b2c7..00000000
--- a/charts/appmesh-gateway/values.yaml
+++ /dev/null
@@ -1,69 +0,0 @@
-# Default values for appmesh-gateway.
-# This is a YAML-formatted file.
-# Declare variables to be passed into your templates.
-
-replicaCount: 1
-discovery:
-  # discovery.optIn `true` if only services with the 'expose' annotation are discoverable
-  optIn: true
-
-proxy:
-  access_log_path: /dev/null
-  image:
-    repository: docker.io/envoyproxy/envoy
-    tag: v1.12.0
-    pullPolicy: IfNotPresent
-
-controller:
-  image:
-    repository: weaveworks/flagger-appmesh-gateway
-    tag: v1.1.0
-    pullPolicy: IfNotPresent
-
-nameOverride: ""
-fullnameOverride: ""
-
-service:
-  # service.type: When set to LoadBalancer it creates an AWS NLB
-  type: LoadBalancer
-  port: 80
-
-hpa:
-  # hpa.enabled `true` if HPA resource should be created, metrics-server is required
-  enabled: true
-  maxReplicas: 3
-  # hpa.cpu average total CPU usage per pod (1-100)
-  cpu: 99
-  # hpa.memory average memory usage per pod (100Mi-1Gi)
-  memory:
-
-resources:
-  limits:
-    memory: 2Gi
-  requests:
-    cpu: 100m
-    memory: 128Mi
-
-nodeSelector: {}
-
-tolerations: []
-
-serviceAccount:
-  # serviceAccount.create: Whether to create a service account or not
-  create: true
-  # serviceAccount.name: The name of the service account to create or use
-  name: ""
-
-rbac:
-  # rbac.create: `true` if rbac resources should be created
-  create: true
-  # rbac.pspEnabled: `true` if PodSecurityPolicy resources should be created
-  pspEnabled: false
-
-mesh:
-  # mesh.create: `true` if mesh resource should be created
-  create: false
-  # mesh.name: The name of the mesh to use
-  name: "global"
-  # mesh.discovery: The service discovery type to use, can be dns or cloudmap
-  discovery: dns
diff --git a/charts/flagger/README.md b/charts/flagger/README.md
index 631ed472..be25d3d1 100644
--- a/charts/flagger/README.md
+++ b/charts/flagger/README.md
@@ -90,7 +90,7 @@ The [configuration](#configuration) section lists the parameters that can be con
 To uninstall/delete the `flagger` deployment:
 
 ```console
-$ helm delete --purge flagger
+$ helm delete flagger
 ```
 
 The command removes all the Kubernetes components associated with the chart and deletes the release.
@@ -105,8 +105,9 @@ Parameter | Description | Default
 `image.tag` | Image tag | `<VERSION>`
 `image.pullPolicy` | Image pull policy | `IfNotPresent`
 `logLevel` | Log level | `info`
-`prometheus.install` | If `true`, installs Prometheus configured to scrape all pods in the custer including the App Mesh sidecar | `false`
 `metricsServer` | Prometheus URL, used when `prometheus.install` is `false` | `http://prometheus.istio-system:9090`
+`prometheus.install` | If `true`, installs Prometheus configured to scrape all pods in the custer | `false`
+`prometheus.retention` |  Prometheus data retention | `2h`
 `selectorLabels` | List of labels that Flagger uses to create pod selectors | `app,name,app.kubernetes.io/name`
 `configTracking.enabled` | If `true`, flagger will track changes in Secrets and ConfigMaps referenced in the target deployment | `true`
 `eventWebhook` | If set, Flagger will publish events to the given webhook | None
diff --git a/charts/flagger/templates/prometheus.yaml b/charts/flagger/templates/prometheus.yaml
index 467797c3..287d7f40 100644
--- a/charts/flagger/templates/prometheus.yaml
+++ b/charts/flagger/templates/prometheus.yaml
@@ -233,7 +233,7 @@ spec:
           image: {{ .Values.prometheus.image }}
           imagePullPolicy: IfNotPresent
           args:
-            - '--storage.tsdb.retention=2h'
+            - '--storage.tsdb.retention={{ .Values.prometheus.retention }}'
             - '--config.file=/etc/prometheus/prometheus.yml'
           ports:
             - containerPort: 9090
diff --git a/charts/flagger/values.yaml b/charts/flagger/values.yaml
index 15d94bfc..d7ce7978 100644
--- a/charts/flagger/values.yaml
+++ b/charts/flagger/values.yaml
@@ -121,7 +121,8 @@ tolerations: []
 prometheus:
   # to be used with ingress controllers
   install: false
-  image: docker.io/prom/prometheus:v2.18.1
+  image: docker.io/prom/prometheus:v2.19.0
+  retention: 2h
 
 #  Istio multi-cluster service mesh (shared control plane single-network)
 # https://istio.io/docs/setup/install/multicluster/shared-vpn/
diff --git a/kustomize/base/prometheus/deployment.yaml b/kustomize/base/prometheus/deployment.yaml
index 407840f1..2cdbff5b 100644
--- a/kustomize/base/prometheus/deployment.yaml
+++ b/kustomize/base/prometheus/deployment.yaml
@@ -19,7 +19,7 @@ spec:
       serviceAccountName: flagger-prometheus
       containers:
           - name: prometheus
-            image: prom/prometheus:v2.18.1
+            image: prom/prometheus:v2.19.0
             imagePullPolicy: IfNotPresent
             args:
               - '--storage.tsdb.retention=2h'