diff --git a/charts/hedgedoc/Chart.lock b/charts/hedgedoc/Chart.lock
index bc710b2abe758f1cf03dd7deeb60ac98ee969098..bab12d40d5fe8812dd25c7187290720c19778d5a 100644
--- a/charts/hedgedoc/Chart.lock
+++ b/charts/hedgedoc/Chart.lock
@@ -1,6 +1,6 @@
 dependencies:
 - name: postgresql
   repository: https://raw.githubusercontent.com/bitnami/charts/archive-full-index/bitnami
-  version: 13.2.21
-digest: sha256:42b9150f4a362ebae091a740d2b8e56e945bc5ad97d4cc3fc9305d9e2bf742f7
-generated: "2023-11-28T22:50:51.986369753Z"
+  version: 13.2.27
+digest: sha256:aa95b0c7eb2d5f0fcf1620415506e2cf8781f3b2fb2a4ebf4d3ef183e5fbcb56
+generated: "2024-01-10T00:37:54.864149222Z"
diff --git a/charts/hedgedoc/Chart.yaml b/charts/hedgedoc/Chart.yaml
index af279ab2114d731946f4df910391aaa81b0c61a2..2b1eee3765139d72f340d93b41e7429a91ca6b98 100644
--- a/charts/hedgedoc/Chart.yaml
+++ b/charts/hedgedoc/Chart.yaml
@@ -20,7 +20,7 @@ keywords:
 sources:
     - https://github.com/hedgedoc/hedgedoc/tree/master
     - https://git.shivering-isles.com/shivering-isles/infrastructure-gitops/-/tree/main/charts/hedgedoc
-version: 0.4.1
+version: 0.4.2
 # renovate: image=quay.io/hedgedoc/hedgedoc
 appVersion: "1.9.9"
 maintainers:
@@ -28,6 +28,6 @@ maintainers:
   url: https://shivering-isles.com
 dependencies:
   - name: postgresql
-    version: 13.2.21
+    version: 13.2.27
     repository: https://raw.githubusercontent.com/bitnami/charts/archive-full-index/bitnami
     condition: postgresql.enabled
diff --git a/charts/hedgedoc/README.md b/charts/hedgedoc/README.md
index 2b05d0b5b2c6d7a25fe7d31c2fc5db7d479704f8..bd97d64b1cdebab2c9c05ed21e52cccc61c327ed 100644
--- a/charts/hedgedoc/README.md
+++ b/charts/hedgedoc/README.md
@@ -1,6 +1,6 @@
 # hedgedoc
 
-![Version: 0.4.1](https://img.shields.io/badge/Version-0.4.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.9.9](https://img.shields.io/badge/AppVersion-1.9.9-informational?style=flat-square)
+![Version: 0.4.2](https://img.shields.io/badge/Version-0.4.2-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.9.9](https://img.shields.io/badge/AppVersion-1.9.9-informational?style=flat-square)
 
 A platform to write and share markdown.
 
@@ -23,7 +23,7 @@ A platform to write and share markdown.
 
 | Repository | Name | Version |
 |------------|------|---------|
-| https://raw.githubusercontent.com/bitnami/charts/archive-full-index/bitnami | postgresql | 11.9.13 |
+| https://raw.githubusercontent.com/bitnami/charts/archive-full-index/bitnami | postgresql | 13.2.27 |
 
 ## Values
 
@@ -96,4 +96,4 @@ A platform to write and share markdown.
 | tolerations | list | `[]` |  |
 
 ----------------------------------------------
-Autogenerated from chart metadata using [helm-docs v1.11.0](https://github.com/norwoodj/helm-docs/releases/v1.11.0)
+Autogenerated from chart metadata using [helm-docs v1.12.0](https://github.com/norwoodj/helm-docs/releases/v1.12.0)
diff --git a/charts/hedgedoc/charts/postgresql-13.2.21.tgz b/charts/hedgedoc/charts/postgresql-13.2.21.tgz
deleted file mode 100644
index 9c97bd3ca271563ae097928afc9ac7952137f3e2..0000000000000000000000000000000000000000
Binary files a/charts/hedgedoc/charts/postgresql-13.2.21.tgz and /dev/null differ
diff --git a/charts/hedgedoc/charts/postgresql-13.2.27.tgz b/charts/hedgedoc/charts/postgresql-13.2.27.tgz
new file mode 100644
index 0000000000000000000000000000000000000000..d351c7b20c5c637de8865fc00bc419e8ebf67d37
Binary files /dev/null and b/charts/hedgedoc/charts/postgresql-13.2.27.tgz differ