diff --git a/charts/stable/dnsmadeeasy-webhook/Chart.yaml b/charts/stable/dnsmadeeasy-webhook/Chart.yaml
index 53a7a513..68450184 100644
--- a/charts/stable/dnsmadeeasy-webhook/Chart.yaml
+++ b/charts/stable/dnsmadeeasy-webhook/Chart.yaml
@@ -1,8 +1,8 @@
 apiVersion: v2
-appVersion: 1.1.0
+appVersion: 1.2.0
 description: Cert-Manager Webhook for DNSMadeEasy
 name: dnsmadeeasy-webhook
-version: 3.0.3
+version: 3.1.0
 keywords:
 - cert-manager
 - dnsmadeeasy
diff --git a/charts/stable/dnsmadeeasy-webhook/README.md b/charts/stable/dnsmadeeasy-webhook/README.md
index e70cef31..d9cd14b6 100644
--- a/charts/stable/dnsmadeeasy-webhook/README.md
+++ b/charts/stable/dnsmadeeasy-webhook/README.md
@@ -1,6 +1,6 @@
 # dnsmadeeasy-webhook
 
-![Version: 3.0.3](https://img.shields.io/badge/Version-3.0.3-informational?style=flat-square) ![AppVersion: 1.1.0](https://img.shields.io/badge/AppVersion-1.1.0-informational?style=flat-square)
+![Version: 3.1.0](https://img.shields.io/badge/Version-3.1.0-informational?style=flat-square) ![AppVersion: 1.2.0](https://img.shields.io/badge/AppVersion-1.2.0-informational?style=flat-square)
 
 Cert-Manager Webhook for DNSMadeEasy
 
@@ -79,7 +79,7 @@ N/A
 | groupName | string | `"acme.mycompany.com"` | The GroupName here is used to identify your company or business unit that created this webhook. This name will need to be referenced in each Issuer's `webhook` stanza to inform cert-manager of where to send ChallengePayload resources in order to solve the DNS01 challenge. This group name should be **unique**, hence using your own company's domain here is recommended. |
 | image.pullPolicy | string | `"IfNotPresent"` | Image pull policy |
 | image.repository | string | `"ghcr.io/k8s-at-home/dnsmadeeasy-webhook"` | Image repository |
-| image.tag | string | `"v1.0.0"` | Image tag |
+| image.tag | string | `"v1.2.0"` | Image tag |
 | serviceAccount.create | bool | `true` | Create service account |
 
 ## Changelog
@@ -88,6 +88,21 @@ All notable changes to this application Helm chart will be documented in this fi
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+### [3.1.0]
+
+#### Added
+
+- N/A
+
+#### Changed
+
+- Upgrade to webhook 1.2 which uses cert-manager 1.4 and k8s-api 1.21.1
+- Grant additional permisions required by webhook since K8S 1.20
+
+#### Removed
+
+- N/A
+
 ### [3.0.3]
 
 #### Added
diff --git a/charts/stable/dnsmadeeasy-webhook/README_CHANGELOG.md.gotmpl b/charts/stable/dnsmadeeasy-webhook/README_CHANGELOG.md.gotmpl
index d4de080a..f9a796d4 100644
--- a/charts/stable/dnsmadeeasy-webhook/README_CHANGELOG.md.gotmpl
+++ b/charts/stable/dnsmadeeasy-webhook/README_CHANGELOG.md.gotmpl
@@ -9,6 +9,21 @@ All notable changes to this application Helm chart will be documented in this fi
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+### [3.1.0]
+
+#### Added
+
+- N/A
+
+#### Changed
+
+- Upgrade to webhook 1.2 which uses cert-manager 1.4 and k8s-api 1.21.1
+- Grant additional permisions required by webhook since K8S 1.20
+
+#### Removed
+
+- N/A
+
 ### [3.0.3]
 
 #### Added
diff --git a/charts/stable/dnsmadeeasy-webhook/templates/rbac.yaml b/charts/stable/dnsmadeeasy-webhook/templates/rbac.yaml
index 86729ad6..e9e7e08f 100644
--- a/charts/stable/dnsmadeeasy-webhook/templates/rbac.yaml
+++ b/charts/stable/dnsmadeeasy-webhook/templates/rbac.yaml
@@ -14,6 +14,15 @@ rules:
       - "get"
       - "list"
       - "watch"
+  # Required since k8s v1.20
+  - apiGroups:
+      - "flowcontrol.apiserver.k8s.io"
+    resources:
+      - 'prioritylevelconfigurations'
+      - 'flowschemas'
+    verbs:
+      - 'list'
+      - 'watch'
 ---
 apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRoleBinding
diff --git a/charts/stable/dnsmadeeasy-webhook/values.yaml b/charts/stable/dnsmadeeasy-webhook/values.yaml
index 7b57ae10..88ae45c5 100644
--- a/charts/stable/dnsmadeeasy-webhook/values.yaml
+++ b/charts/stable/dnsmadeeasy-webhook/values.yaml
@@ -26,4 +26,4 @@ image:
   # -- Image pull policy
   pullPolicy: IfNotPresent
   # -- Image tag
-  tag: v1.0.0
+  tag: v1.2.0