diff --git a/bitnami/mastodon/Chart.lock b/bitnami/mastodon/Chart.lock
index aaf2cc0c03..c97b04ef01 100644
--- a/bitnami/mastodon/Chart.lock
+++ b/bitnami/mastodon/Chart.lock
@@ -1,7 +1,7 @@
 dependencies:
 - name: redis
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 18.1.2
+  version: 18.1.3
 - name: postgresql
   repository: oci://registry-1.docker.io/bitnamicharts
   version: 13.1.1
@@ -17,5 +17,5 @@ dependencies:
 - name: common
   repository: oci://registry-1.docker.io/bitnamicharts
   version: 2.13.2
-digest: sha256:3d7840f4dec83306a1b54b6fab680914931dfd81f1bc0d6202b90ddb7b5c4020
-generated: "2023-10-09T19:20:12.521187557Z"
+digest: sha256:d7566847d0f9c1f91f06742218d88d6a361d3f3919ed0c86b2e03b25421400b8
+generated: "2023-10-09T21:05:24.666905697Z"
diff --git a/bitnami/mastodon/Chart.yaml b/bitnami/mastodon/Chart.yaml
index d107e97c66..c63f357068 100644
--- a/bitnami/mastodon/Chart.yaml
+++ b/bitnami/mastodon/Chart.yaml
@@ -8,7 +8,7 @@ annotations:
     - name: mastodon
       image: docker.io/bitnami/mastodon:4.2.0-debian-11-r12
     - name: os-shell
-      image: docker.io/bitnami/os-shell:11-debian-11-r86
+      image: docker.io/bitnami/os-shell:11-debian-11-r89
 apiVersion: v2
 appVersion: 4.2.0
 dependencies:
@@ -49,4 +49,4 @@ maintainers:
 name: mastodon
 sources:
 - https://github.com/bitnami/charts/tree/main/bitnami/mastodon
-version: 3.0.2
+version: 3.0.3
diff --git a/bitnami/mastodon/README.md b/bitnami/mastodon/README.md
index 8ba9ea3a70..3e67423953 100644
--- a/bitnami/mastodon/README.md
+++ b/bitnami/mastodon/README.md
@@ -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-r86` |
+| `volumePermissions.image.tag`                          | OS Shell + Utility image tag (immutable tags are recommended)                                   | `11-debian-11-r89` |
 | `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 f9b7694503..b625573a18 100644
--- a/bitnami/mastodon/values.yaml
+++ b/bitnami/mastodon/values.yaml
@@ -1256,7 +1256,7 @@ volumePermissions:
   image:
     registry: docker.io
     repository: bitnami/os-shell
-    tag: 11-debian-11-r86
+    tag: 11-debian-11-r89
     pullPolicy: IfNotPresent
     ## Optionally specify an array of imagePullSecrets.
     ## Secrets must be manually created in the namespace.