diff --git a/stable/karma/Chart.yaml b/stable/karma/Chart.yaml
index d9e1d1fb1b..10197b3906 100644
--- a/stable/karma/Chart.yaml
+++ b/stable/karma/Chart.yaml
@@ -1,12 +1,12 @@
 apiVersion: v1
-appVersion: "v0.20"
+appVersion: "v0.21"
 description: A Helm chart for Karma - an UI for Prometheus Alertmanager
 name: karma
 home: https://github.com/prymitive/karma
 sources:
   - https://hub.docker.com/r/lmierzwa/karma/
   - https://github.com/prymitive/karma
-version: 1.1.8
+version: 1.1.9
 maintainers:
 - name: davidkarlsen
   email: david@davidkarlsen.com
diff --git a/stable/karma/README.md b/stable/karma/README.md
index 63df74a382..ca57a2c86b 100644
--- a/stable/karma/README.md
+++ b/stable/karma/README.md
@@ -41,7 +41,7 @@ The following table lists the configurable parameters of the karma chart and the
 |-------------------------------------|----------------------------------------|-------------------------------------------|
 | `replicaCount`                      | Number of replicas                     | `1`                                       |
 | `image.repository`                  | The image to run                       | `lmierzwa/karma`                          |
-| `image.tag`                         | The image tag to pull                  | `v0.20`                                   |
+| `image.tag`                         | The image tag to pull                  | `v0.21`                                   |
 | `image.pullPolicy`                  | Image pull policy                      | `IfNotPresent`                            |
 | `nameOverride`                      | Override name of app                   | ``                                        |
 | `fullnameOverride`                  | Override full name of app              | ``                                        |
diff --git a/stable/karma/values.yaml b/stable/karma/values.yaml
index 5506ac4984..8e9f80b1bf 100644
--- a/stable/karma/values.yaml
+++ b/stable/karma/values.yaml
@@ -6,7 +6,7 @@ replicaCount: 1
 
 image:
   repository: lmierzwa/karma
-  tag: v0.20
+  tag: v0.21
   pullPolicy: IfNotPresent
 
 nameOverride: ""
@@ -78,6 +78,9 @@ configMap:
   #       uri: http://localhost:9093
   #       timeout: 10s
   #       proxy: true
+  #       headers:
+  #         x-auth-token: some-token
+  #         any-header: string-value
   #     - name: client-auth
   #       uri: https://localhost:9093
   #       timeout: 10s