diff --git a/charts/hedgedoc/Chart.lock b/charts/hedgedoc/Chart.lock
index bab12d40d5fe8812dd25c7187290720c19778d5a..4f1877101b46895fddcd02d7f2a0dc539e084b5a 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: 13.2.27
-digest: sha256:aa95b0c7eb2d5f0fcf1620415506e2cf8781f3b2fb2a4ebf4d3ef183e5fbcb56
-generated: "2024-01-10T00:37:54.864149222Z"
+  version: 13.4.4
+digest: sha256:49331040dfa52925c8cd4ad50425669faded9df9d3a20037e62683bd56b95389
+generated: "2024-02-13T06:10:23.256921286Z"
diff --git a/charts/hedgedoc/Chart.yaml b/charts/hedgedoc/Chart.yaml
index 2b1eee3765139d72f340d93b41e7429a91ca6b98..a7439c5735403aaced9506a1968d45441468a1a8 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: 13.2.27
+    version: 13.4.4
     repository: https://raw.githubusercontent.com/bitnami/charts/archive-full-index/bitnami
     condition: postgresql.enabled
diff --git a/charts/hedgedoc/charts/postgresql-13.2.27.tgz b/charts/hedgedoc/charts/postgresql-13.2.27.tgz
deleted file mode 100644
index d351c7b20c5c637de8865fc00bc419e8ebf67d37..0000000000000000000000000000000000000000
Binary files a/charts/hedgedoc/charts/postgresql-13.2.27.tgz and /dev/null differ
diff --git a/charts/hedgedoc/charts/postgresql-13.4.4.tgz b/charts/hedgedoc/charts/postgresql-13.4.4.tgz
new file mode 100644
index 0000000000000000000000000000000000000000..ef982e19de2b619d587a50d02818c3ea03dc4c44
Binary files /dev/null and b/charts/hedgedoc/charts/postgresql-13.4.4.tgz differ
diff --git a/charts/mastodon/Chart.lock b/charts/mastodon/Chart.lock
index 3bf69e7c22778b0f4a3444ebb2778a29e16d293d..0ac19def5c527e05ecab20f86c7d00f52b4da880 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: 13.2.27
+  version: 13.4.4
 - name: redis
   repository: https://raw.githubusercontent.com/bitnami/charts/archive-full-index/bitnami
   version: 18.12.1
-digest: sha256:6f2366599984a8c2d0cc27dca98c5299a34ef868a178e54a82b85e28cb12c938
-generated: "2024-02-03T06:08:38.152427912Z"
+digest: sha256:a5b35dacc6ee0778ebaab98b70b9b2b187eefe2b131ff72d506e4b518f7c63e0
+generated: "2024-02-13T06:09:41.30255108Z"
diff --git a/charts/mastodon/Chart.yaml b/charts/mastodon/Chart.yaml
index 6d535d8b2ea392c9c851b025b8643c56766e5f28..5934163e7286c646c45e0bdcf63b9cf98ac561ad 100644
--- a/charts/mastodon/Chart.yaml
+++ b/charts/mastodon/Chart.yaml
@@ -24,7 +24,7 @@ appVersion: "v4.2.5"
 
 dependencies:
   - name: postgresql
-    version: 13.2.27
+    version: 13.4.4
     repository: https://raw.githubusercontent.com/bitnami/charts/archive-full-index/bitnami
     condition: postgresql.enabled
   - name: redis
diff --git a/charts/mastodon/charts/postgresql-13.2.27.tgz b/charts/mastodon/charts/postgresql-13.2.27.tgz
deleted file mode 100644
index d351c7b20c5c637de8865fc00bc419e8ebf67d37..0000000000000000000000000000000000000000
Binary files a/charts/mastodon/charts/postgresql-13.2.27.tgz and /dev/null differ
diff --git a/charts/mastodon/charts/postgresql-13.4.4.tgz b/charts/mastodon/charts/postgresql-13.4.4.tgz
new file mode 100644
index 0000000000000000000000000000000000000000..ef982e19de2b619d587a50d02818c3ea03dc4c44
Binary files /dev/null and b/charts/mastodon/charts/postgresql-13.4.4.tgz differ
diff --git a/charts/nextcloud/Chart.lock b/charts/nextcloud/Chart.lock
index 45fb47060a711c89febd5eac4c02e58753ff6e72..1aabe8f6eba46d8308f1606f8679f56488f43496 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: 13.2.27
+  version: 13.4.4
 - 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:f2351d1095b070c4ddef2ce7ae78f164b7245cfe51f7079678c8e714f5485bad
-generated: "2024-02-03T06:08:00.368411789Z"
+digest: sha256:9cb6b01084ee695626875be9a456a2584e285ab1b2c5c09c1ebd446cf60c3e6a
+generated: "2024-02-13T06:08:59.729959457Z"
diff --git a/charts/nextcloud/Chart.yaml b/charts/nextcloud/Chart.yaml
index 249288b3cf203bb771797a20c1d77063a271f40b..659b83e492b284a7bdc8eb2180a13063941b96b2 100644
--- a/charts/nextcloud/Chart.yaml
+++ b/charts/nextcloud/Chart.yaml
@@ -23,7 +23,7 @@ appVersion: "27.1.6"
 
 dependencies:
 - name: postgresql
-  version: 13.2.27
+  version: 13.4.4
   repository: https://charts.bitnami.com/bitnami
   condition: postgresql.enabled
 - name: mariadb
diff --git a/charts/nextcloud/charts/postgresql-13.2.27.tgz b/charts/nextcloud/charts/postgresql-13.2.27.tgz
deleted file mode 100644
index d351c7b20c5c637de8865fc00bc419e8ebf67d37..0000000000000000000000000000000000000000
Binary files a/charts/nextcloud/charts/postgresql-13.2.27.tgz and /dev/null differ
diff --git a/charts/nextcloud/charts/postgresql-13.4.4.tgz b/charts/nextcloud/charts/postgresql-13.4.4.tgz
new file mode 100644
index 0000000000000000000000000000000000000000..ef982e19de2b619d587a50d02818c3ea03dc4c44
Binary files /dev/null and b/charts/nextcloud/charts/postgresql-13.4.4.tgz differ