diff --git a/charts/hedgedoc/Chart.lock b/charts/hedgedoc/Chart.lock
index 4f1877101b46895fddcd02d7f2a0dc539e084b5a..c5e968cf5fd88c5da68f4067ffb54e1be75b5bf1 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: 13.4.4
-digest: sha256:49331040dfa52925c8cd4ad50425669faded9df9d3a20037e62683bd56b95389
-generated: "2024-02-13T06:10:23.256921286Z"
+  version: 14.2.1
+digest: sha256:85588760351b6023189c89d7b02f6734d0ab70f0220bf962170f63c2cc6501ff
+generated: "2024-02-22T06:12:18.178858199Z"
diff --git a/charts/hedgedoc/Chart.yaml b/charts/hedgedoc/Chart.yaml
index a7439c5735403aaced9506a1968d45441468a1a8..329b67a397cca4932b5d31fe9ea32c90e788999c 100644
--- a/charts/hedgedoc/Chart.yaml
+++ b/charts/hedgedoc/Chart.yaml
@@ -28,6 +28,6 @@ maintainers:
   url: https://shivering-isles.com
 dependencies:
   - name: postgresql
-    version: 13.4.4
+    version: 14.2.1
     repository: https://raw.githubusercontent.com/bitnami/charts/archive-full-index/bitnami
     condition: postgresql.enabled
diff --git a/charts/hedgedoc/charts/postgresql-13.4.4.tgz b/charts/hedgedoc/charts/postgresql-13.4.4.tgz
deleted file mode 100644
index ef982e19de2b619d587a50d02818c3ea03dc4c44..0000000000000000000000000000000000000000
Binary files a/charts/hedgedoc/charts/postgresql-13.4.4.tgz and /dev/null differ
diff --git a/charts/hedgedoc/charts/postgresql-14.2.1.tgz b/charts/hedgedoc/charts/postgresql-14.2.1.tgz
new file mode 100644
index 0000000000000000000000000000000000000000..3f26d8bb462bf1604ea8df8856ed6c06d8a7e7bc
Binary files /dev/null and b/charts/hedgedoc/charts/postgresql-14.2.1.tgz differ
diff --git a/charts/mastodon/Chart.lock b/charts/mastodon/Chart.lock
index 0ac19def5c527e05ecab20f86c7d00f52b4da880..9bbb5be95f5a9cd427e1b885e3853b3a449ab7a5 100644
--- a/charts/mastodon/Chart.lock
+++ b/charts/mastodon/Chart.lock
@@ -1,9 +1,9 @@
 dependencies:
 - name: postgresql
   repository: https://raw.githubusercontent.com/bitnami/charts/archive-full-index/bitnami
-  version: 13.4.4
+  version: 14.2.1
 - name: redis
   repository: https://raw.githubusercontent.com/bitnami/charts/archive-full-index/bitnami
   version: 18.12.1
-digest: sha256:a5b35dacc6ee0778ebaab98b70b9b2b187eefe2b131ff72d506e4b518f7c63e0
-generated: "2024-02-13T06:09:41.30255108Z"
+digest: sha256:61c25f3fc67ea505020b3f4473fab551cc0a0123954cb67cef679534241d7e7e
+generated: "2024-02-22T06:11:25.773614239Z"
diff --git a/charts/mastodon/Chart.yaml b/charts/mastodon/Chart.yaml
index 27b3c238c5dce834c17118a97ac9f5928785520b..380e4806ac537e4ea61ee39a49e0b687f9be63b1 100644
--- a/charts/mastodon/Chart.yaml
+++ b/charts/mastodon/Chart.yaml
@@ -24,7 +24,7 @@ appVersion: "v4.2.7"
 
 dependencies:
   - name: postgresql
-    version: 13.4.4
+    version: 14.2.1
     repository: https://raw.githubusercontent.com/bitnami/charts/archive-full-index/bitnami
     condition: postgresql.enabled
   - name: redis
diff --git a/charts/mastodon/charts/postgresql-13.4.4.tgz b/charts/mastodon/charts/postgresql-13.4.4.tgz
deleted file mode 100644
index ef982e19de2b619d587a50d02818c3ea03dc4c44..0000000000000000000000000000000000000000
Binary files a/charts/mastodon/charts/postgresql-13.4.4.tgz and /dev/null differ
diff --git a/charts/mastodon/charts/postgresql-14.2.1.tgz b/charts/mastodon/charts/postgresql-14.2.1.tgz
new file mode 100644
index 0000000000000000000000000000000000000000..3f26d8bb462bf1604ea8df8856ed6c06d8a7e7bc
Binary files /dev/null and b/charts/mastodon/charts/postgresql-14.2.1.tgz differ
diff --git a/charts/nextcloud/Chart.lock b/charts/nextcloud/Chart.lock
index 1aabe8f6eba46d8308f1606f8679f56488f43496..f933d3f728c23bd6ffec0420daac2563136fe646 100644
--- a/charts/nextcloud/Chart.lock
+++ b/charts/nextcloud/Chart.lock
@@ -1,12 +1,12 @@
 dependencies:
 - name: postgresql
   repository: https://charts.bitnami.com/bitnami
-  version: 13.4.4
+  version: 14.2.1
 - name: mariadb
   repository: https://charts.bitnami.com/bitnami
   version: 13.1.3
 - name: redis
   repository: https://charts.bitnami.com/bitnami
   version: 18.12.1
-digest: sha256:9cb6b01084ee695626875be9a456a2584e285ab1b2c5c09c1ebd446cf60c3e6a
-generated: "2024-02-13T06:08:59.729959457Z"
+digest: sha256:11cdd71e4e41cfbe91f49c7bfde905ee03fc0733059e3b2b50147b9154c9a371
+generated: "2024-02-22T06:10:16.249169949Z"
diff --git a/charts/nextcloud/Chart.yaml b/charts/nextcloud/Chart.yaml
index 659b83e492b284a7bdc8eb2180a13063941b96b2..11169242206d8d04fdecdb959645ea2a7b4c033f 100644
--- a/charts/nextcloud/Chart.yaml
+++ b/charts/nextcloud/Chart.yaml
@@ -23,7 +23,7 @@ appVersion: "27.1.6"
 
 dependencies:
 - name: postgresql
-  version: 13.4.4
+  version: 14.2.1
   repository: https://charts.bitnami.com/bitnami
   condition: postgresql.enabled
 - name: mariadb
diff --git a/charts/nextcloud/charts/postgresql-13.4.4.tgz b/charts/nextcloud/charts/postgresql-13.4.4.tgz
deleted file mode 100644
index ef982e19de2b619d587a50d02818c3ea03dc4c44..0000000000000000000000000000000000000000
Binary files a/charts/nextcloud/charts/postgresql-13.4.4.tgz and /dev/null differ
diff --git a/charts/nextcloud/charts/postgresql-14.2.1.tgz b/charts/nextcloud/charts/postgresql-14.2.1.tgz
new file mode 100644
index 0000000000000000000000000000000000000000..3f26d8bb462bf1604ea8df8856ed6c06d8a7e7bc
Binary files /dev/null and b/charts/nextcloud/charts/postgresql-14.2.1.tgz differ