diff --git a/kubernetes/chart/zulip/CHANGELOG.md b/kubernetes/chart/zulip/CHANGELOG.md
index 9566942..3acf60b 100644
--- a/kubernetes/chart/zulip/CHANGELOG.md
+++ b/kubernetes/chart/zulip/CHANGELOG.md
@@ -1,3 +1,7 @@
+## [0.5.0] - 2022-11-16
+
+- Update Zulip Server to 5.7
+
 ## [0.4.0] - 2022-06-21
 
 - Update Zulip Server 5.2 to 5.6
diff --git a/kubernetes/chart/zulip/Chart.yaml b/kubernetes/chart/zulip/Chart.yaml
index 3fa5f31..ab94eef 100644
--- a/kubernetes/chart/zulip/Chart.yaml
+++ b/kubernetes/chart/zulip/Chart.yaml
@@ -12,7 +12,7 @@ version: 0.4.0
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
-appVersion: "5.6-0"
+appVersion: "5.7-0"
 dependencies:
   - name: memcached
     repository: https://charts.bitnami.com/bitnami
diff --git a/kubernetes/chart/zulip/README.md b/kubernetes/chart/zulip/README.md
index 0b01efc..727e4d5 100644
--- a/kubernetes/chart/zulip/README.md
+++ b/kubernetes/chart/zulip/README.md
@@ -1,6 +1,6 @@
 # Zulip
 
-![Version: 0.3.0](https://img.shields.io/badge/Version-0.3.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 5.6-0](https://img.shields.io/badge/AppVersion-5.6--0-informational?style=flat-square)
+![Version: 0.4.0](https://img.shields.io/badge/Version-0.3.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 5.7-0](https://img.shields.io/badge/AppVersion-5.7--0-informational?style=flat-square)
 
 [Zulip](https://zulip.com/) is an open source threaded team chat that helps teams stay productive and focused.
 
@@ -72,7 +72,7 @@ Now you're ready to follow [the installation instructions above](#installation).
 | fullnameOverride | string | `""` | Fully override common.names.fullname template. |
 | image.pullPolicy | string | `"IfNotPresent"` | Pull policy for Zulip docker image. Ref: https://kubernetes.io/docs/user-guide/images/#pre-pulling-images |
 | image.repository | string | `"zulip/docker-zulip"` | Defaults to hub.docker.com/zulip/docker-zulip, but can be overwritten with a full HTTPS address. |
-| image.tag | string | `"5.6-0"` | Zulip image tag (immutable tags are recommended) |
+| image.tag | string | `"5.7-0"` | Zulip image tag (immutable tags are recommended) |
 | imagePullSecrets | list | `[]` | Global Docker registry secret names as an array. |
 | ingress.annotations | object | `{}` | Can be used to add custom Ingress annotations. |
 | ingress.enabled | bool | `false` | Enable this to use an Ingress to reach the Zulip service. |
diff --git a/kubernetes/chart/zulip/values.yaml b/kubernetes/chart/zulip/values.yaml
index 32e792c..1529f8d 100644
--- a/kubernetes/chart/zulip/values.yaml
+++ b/kubernetes/chart/zulip/values.yaml
@@ -15,7 +15,7 @@ image:
   # Ref: https://kubernetes.io/docs/user-guide/images/#pre-pulling-images
   pullPolicy: IfNotPresent
   # -- Zulip image tag (immutable tags are recommended)
-  tag: "5.6-0"
+  tag: "5.7-0"
 
 # -- Global Docker registry secret names as an array.
 imagePullSecrets: []
diff --git a/kubernetes/manual/zulip-rc.yml b/kubernetes/manual/zulip-rc.yml
index bf16049..3d5306f 100644
--- a/kubernetes/manual/zulip-rc.yml
+++ b/kubernetes/manual/zulip-rc.yml
@@ -86,7 +86,7 @@ spec:
             - name: postgresql-persistent-storage
               mountPath: /var/lib/postgresql
         - name: zulip
-          image: zulip/docker-zulip:5.6-0
+          image: zulip/docker-zulip:5.7-0
           resources:
             limits:
               cpu: 100m