diff --git a/charts/mastodon/Chart.lock b/charts/mastodon/Chart.lock
index 97aea27..90c05c0 100644
--- a/charts/mastodon/Chart.lock
+++ b/charts/mastodon/Chart.lock
@@ -1,12 +1,12 @@
 dependencies:
 - name: postgresql
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 13.2.5
+  version: 13.4.6
 - name: elasticsearch
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 19.13.9
+  version: 19.19.3
 - name: redis
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 18.3.2
-digest: sha256:808ecae8967e8d5db0e849937340e71f6663c14843432720d0bf08db1dfe4c39
-generated: "2023-11-12T12:25:09.425717705+01:00"
+  version: 18.17.0
+digest: sha256:49e8cdf7effbecd13774843a775873f73bc87f4947a0ebbd669e9bf4815b91bc
+generated: "2024-02-28T14:21:55.73848+01:00"
diff --git a/charts/mastodon/Chart.yaml b/charts/mastodon/Chart.yaml
index c2be441..921e2d7 100644
--- a/charts/mastodon/Chart.yaml
+++ b/charts/mastodon/Chart.yaml
@@ -9,23 +9,23 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 5.0.0
+version: 5.1.0
 
 # renovate: image=ghcr.io/mastodon/mastodon
-appVersion: v4.2.1
+appVersion: v4.2.8
 
 dependencies:
   - name: postgresql
-    version: 13.2.5
+    version: 13.4.6
     repository: oci://registry-1.docker.io/bitnamicharts
     condition: postgresql.enabled
 
   - name: elasticsearch
-    version: 19.13.9
+    version: 19.19.3
     repository: oci://registry-1.docker.io/bitnamicharts
     condition: elasticsearch.enabled
 
   - name: redis
-    version: 18.3.2
+    version: 18.17.0
     repository: oci://registry-1.docker.io/bitnamicharts
     condition: redis.enabled
diff --git a/charts/mastodon/README.md b/charts/mastodon/README.md
index e367c31..1d67870 100644
--- a/charts/mastodon/README.md
+++ b/charts/mastodon/README.md
@@ -1,6 +1,6 @@
 # mastodon
 
-![Version: 5.0.0](https://img.shields.io/badge/Version-5.0.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: v4.2.1](https://img.shields.io/badge/AppVersion-v4.2.1-informational?style=flat-square)
+![Version: 5.1.0](https://img.shields.io/badge/Version-5.1.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: v4.2.8](https://img.shields.io/badge/AppVersion-v4.2.8-informational?style=flat-square)
 
 Mastodon is a free, open-source social network server based on ActivityPub.
 
@@ -8,9 +8,9 @@ Mastodon is a free, open-source social network server based on ActivityPub.
 
 | Repository | Name | Version |
 |------------|------|---------|
-| oci://registry-1.docker.io/bitnamicharts | elasticsearch | 19.13.9 |
-| oci://registry-1.docker.io/bitnamicharts | postgresql | 13.2.5 |
-| oci://registry-1.docker.io/bitnamicharts | redis | 18.3.2 |
+| oci://registry-1.docker.io/bitnamicharts | elasticsearch | 19.19.3 |
+| oci://registry-1.docker.io/bitnamicharts | postgresql | 13.4.6 |
+| oci://registry-1.docker.io/bitnamicharts | redis | 18.17.0 |
 
 ## Values
 
@@ -150,4 +150,4 @@ Mastodon is a free, open-source social network server based on ActivityPub.
 | serviceAccount.name | string | `""` | The name of the service account to use. If not set and create is true, a name is generated using the fullname template |
 
 ----------------------------------------------
-Autogenerated from chart metadata using [helm-docs v1.11.3](https://github.com/norwoodj/helm-docs/releases/v1.11.3)
+Autogenerated from chart metadata using [helm-docs v1.12.0](https://github.com/norwoodj/helm-docs/releases/v1.12.0)
diff --git a/charts/mastodon/charts/elasticsearch-19.13.9.tgz b/charts/mastodon/charts/elasticsearch-19.13.9.tgz
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diff --git a/charts/mastodon/charts/postgresql-13.4.6.tgz b/charts/mastodon/charts/postgresql-13.4.6.tgz
new file mode 100644
index 0000000..928a4ed
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new file mode 100644
index 0000000..732dbe8
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diff --git a/charts/mastodon/charts/redis-18.3.2.tgz b/charts/mastodon/charts/redis-18.3.2.tgz
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index ea2e71e..0000000
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