diff --git a/bitnami/mastodon/Chart.lock b/bitnami/mastodon/Chart.lock
index 0e7ea000e4..a1bf0a9260 100644
--- a/bitnami/mastodon/Chart.lock
+++ b/bitnami/mastodon/Chart.lock
@@ -1,21 +1,21 @@
 dependencies:
 - name: redis
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 18.0.4
+  version: 18.1.0
 - name: postgresql
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 12.12.4
+  version: 12.12.5
 - name: elasticsearch
   repository: oci://registry-1.docker.io/bitnamicharts
   version: 19.11.3
 - name: minio
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 12.8.6
+  version: 12.8.8
 - name: apache
   repository: oci://registry-1.docker.io/bitnamicharts
   version: 9.6.5
 - name: common
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 2.11.1
-digest: sha256:d0b229db9448e66153e8d188beeaedc0191d65a5dd570e959e43f0f4deac7f92
-generated: "2023-09-20T21:09:17.752945579Z"
+  version: 2.12.0
+digest: sha256:b67c1815760c13020d05fdc892159cc634c82ea7a7b24dc0718e6efa77e56ecd
+generated: "2023-09-23T17:55:33.668173765Z"
diff --git a/bitnami/mastodon/Chart.yaml b/bitnami/mastodon/Chart.yaml
index 1caf03a6c3..86a43bd15d 100644
--- a/bitnami/mastodon/Chart.yaml
+++ b/bitnami/mastodon/Chart.yaml
@@ -6,11 +6,11 @@ annotations:
   licenses: Apache-2.0
   images: |
     - name: mastodon
-      image: docker.io/bitnami/mastodon:4.1.9-debian-11-r0
+      image: docker.io/bitnami/mastodon:4.2.0-debian-11-r0
     - name: os-shell
-      image: docker.io/bitnami/os-shell:11-debian-11-r72
+      image: docker.io/bitnami/os-shell:11-debian-11-r75
 apiVersion: v2
-appVersion: 4.1.9
+appVersion: 4.2.0
 dependencies:
 - condition: redis.enabled
   name: redis
@@ -49,4 +49,4 @@ maintainers:
 name: mastodon
 sources:
 - https://github.com/bitnami/charts/tree/main/bitnami/mastodon
-version: 2.1.6
+version: 2.1.7
diff --git a/bitnami/mastodon/README.md b/bitnami/mastodon/README.md
index 9f01c62fae..7498c86a2c 100644
--- a/bitnami/mastodon/README.md
+++ b/bitnami/mastodon/README.md
@@ -81,7 +81,7 @@ The command removes all the Kubernetes components associated with the chart and
 | `diagnosticMode.args`    | Args to override all containers in the deployment                                                                                                   | `["infinity"]`       |
 | `image.registry`         | Mastodon image registry                                                                                                                             | `docker.io`          |
 | `image.repository`       | Mastodon image repository                                                                                                                           | `bitnami/mastodon`   |
-| `image.tag`              | Mastodon image tag (immutable tags are recommended)                                                                                                 | `4.1.9-debian-11-r0` |
+| `image.tag`              | Mastodon image tag (immutable tags are recommended)                                                                                                 | `4.2.0-debian-11-r0` |
 | `image.digest`           | Mastodon image digest in the way sha256:aa.... Please note this parameter, if set, will override the tag image tag (immutable tags are recommended) | `""`                 |
 | `image.pullPolicy`       | Mastodon image pull policy                                                                                                                          | `IfNotPresent`       |
 | `image.pullSecrets`      | Mastodon image pull secrets                                                                                                                         | `[]`                 |
@@ -428,7 +428,7 @@ The command removes all the Kubernetes components associated with the chart and
 | `volumePermissions.enabled`                            | Enable init container that changes the owner/group of the PV mount point to `runAsUser:fsGroup` | `false`            |
 | `volumePermissions.image.registry`                     | OS Shell + Utility image registry                                                               | `docker.io`        |
 | `volumePermissions.image.repository`                   | OS Shell + Utility image repository                                                             | `bitnami/os-shell` |
-| `volumePermissions.image.tag`                          | OS Shell + Utility image tag (immutable tags are recommended)                                   | `11-debian-11-r72` |
+| `volumePermissions.image.tag`                          | OS Shell + Utility image tag (immutable tags are recommended)                                   | `11-debian-11-r75` |
 | `volumePermissions.image.pullPolicy`                   | OS Shell + Utility image pull policy                                                            | `IfNotPresent`     |
 | `volumePermissions.image.pullSecrets`                  | OS Shell + Utility image pull secrets                                                           | `[]`               |
 | `volumePermissions.resources.limits`                   | The resources limits for the init container                                                     | `{}`               |
diff --git a/bitnami/mastodon/values.yaml b/bitnami/mastodon/values.yaml
index 57cc96535c..e14f79185e 100644
--- a/bitnami/mastodon/values.yaml
+++ b/bitnami/mastodon/values.yaml
@@ -76,7 +76,7 @@ diagnosticMode:
 image:
   registry: docker.io
   repository: bitnami/mastodon
-  tag: 4.1.9-debian-11-r0
+  tag: 4.2.0-debian-11-r0
   digest: ""
   ## Specify a imagePullPolicy
   ## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'
@@ -1256,7 +1256,7 @@ volumePermissions:
   image:
     registry: docker.io
     repository: bitnami/os-shell
-    tag: 11-debian-11-r72
+    tag: 11-debian-11-r75
     pullPolicy: IfNotPresent
     ## Optionally specify an array of imagePullSecrets.
     ## Secrets must be manually created in the namespace.