diff --git a/charts/flagger/README.md b/charts/flagger/README.md
index 9a2492d6..b5edc50d 100644
--- a/charts/flagger/README.md
+++ b/charts/flagger/README.md
@@ -53,6 +53,7 @@ Parameter | Description | Default
 `slack.channel` | Slack channel | None
 `slack.user` | Slack username | `flagger`
 `rbac.create` | if `true`, create and use RBAC resources | `true`
+`rbac.pspEnabled` | If `true`, create and use a restricted pod security policy | `false`
 `crd.create` | if `true`, create Flagger's CRDs | `true`
 `resources.requests/cpu` | pod CPU request | `10m`
 `resources.requests/memory` | pod memory request | `32Mi`
diff --git a/charts/flagger/templates/psp.yaml b/charts/flagger/templates/psp.yaml
new file mode 100644
index 00000000..8e314591
--- /dev/null
+++ b/charts/flagger/templates/psp.yaml
@@ -0,0 +1,66 @@
+{{- if .Values.rbac.pspEnabled }}
+apiVersion: policy/v1beta1
+kind: PodSecurityPolicy
+metadata:
+  name: {{ template "flagger.fullname" . }}
+  labels:
+    helm.sh/chart: {{ template "flagger.chart" . }}
+    app.kubernetes.io/name: {{ template "flagger.name" . }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+  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 "flagger.fullname" . }}-psp
+  labels:
+    helm.sh/chart: {{ template "flagger.chart" . }}
+    app.kubernetes.io/name: {{ template "flagger.name" . }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+rules:
+  - apiGroups: ['policy']
+    resources: ['podsecuritypolicies']
+    verbs:     ['use']
+    resourceNames:
+      - {{ template "flagger.fullname" . }}
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: {{ template "flagger.fullname" . }}-psp
+  labels:
+    helm.sh/chart: {{ template "flagger.chart" . }}
+    app.kubernetes.io/name: {{ template "flagger.name" . }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: {{ template "flagger.fullname" . }}-psp
+subjects:
+  - kind: ServiceAccount
+    name: {{ template "flagger.serviceAccountName" . }}
+    namespace: {{ .Release.Namespace }}
+{{- end }}
diff --git a/charts/flagger/values.yaml b/charts/flagger/values.yaml
index 8a55da93..1b6e90dd 100644
--- a/charts/flagger/values.yaml
+++ b/charts/flagger/values.yaml
@@ -28,6 +28,8 @@ serviceAccount:
 rbac:
   # rbac.create: `true` if rbac resources should be created
   create: true
+  # rbac.pspEnabled: `true` if PodSecurityPolicy resources should be created
+  pspEnabled: false
 
 crd:
   # crd.create: `true` if custom resource definitions should be created