diff --git a/charts/generic_service/Chart.lock b/charts/generic_service/Chart.lock
index bc78bfbf..33a95976 100644
--- a/charts/generic_service/Chart.lock
+++ b/charts/generic_service/Chart.lock
@@ -10,9 +10,9 @@ dependencies:
   version: 18.1.20
 - name: postgresql
   repository: https://charts.bitnami.com/bitnami
-  version: 18.1.14
+  version: 18.1.15
 - name: redis
   repository: https://charts.bitnami.com/bitnami
   version: 24.1.0
-digest: sha256:101e9c963dc7fb168ec813b1033be5f39dd211c7dd583ef4c96e175efb600525
-generated: "2025-12-20T06:11:52.399008533Z"
+digest: sha256:50693155569e97d097987f112ec0a5c7b77f806de9e6629988fead41f69a70f9
+generated: "2025-12-21T06:16:45.58707603Z"
diff --git a/charts/generic_service/Chart.yaml b/charts/generic_service/Chart.yaml
index 50bc0291..c330f87c 100644
--- a/charts/generic_service/Chart.yaml
+++ b/charts/generic_service/Chart.yaml
@@ -18,7 +18,7 @@ dependencies:
   repository: https://charts.bitnami.com/bitnami
   condition: mongodb.enabled
 - name: postgresql
-  version: 18.1.14
+  version: 18.1.15
   repository: https://charts.bitnami.com/bitnami
   condition: postgresql.enabled
 - name: redis
diff --git a/charts/home-assistant/Chart.lock b/charts/home-assistant/Chart.lock
index a5c77c46..df3c6fad 100644
--- a/charts/home-assistant/Chart.lock
+++ b/charts/home-assistant/Chart.lock
@@ -4,12 +4,12 @@ dependencies:
   version: 4.5.0
 - name: postgresql
   repository: https://charts.bitnami.com/bitnami
-  version: 18.1.14
+  version: 18.1.15
 - name: mariadb
   repository: https://charts.bitnami.com/bitnami
   version: 24.0.2
 - name: influxdb
   repository: https://charts.bitnami.com/bitnami
   version: 7.1.20
-digest: sha256:78c35b3e6aea7a60b0e3a0fd6c8dd9eab554fd03a7d49a1ebdcf940040ea4579
-generated: "2025-12-18T12:46:03.26995652Z"
+digest: sha256:bcf9be5bc719abc21f35654a2f6eb81e19dba275cc5d3083303fdb2045caaaee
+generated: "2025-12-21T06:17:05.020381279Z"
diff --git a/charts/home-assistant/Chart.yaml b/charts/home-assistant/Chart.yaml
index eda5f99f..3cef3c95 100644
--- a/charts/home-assistant/Chart.yaml
+++ b/charts/home-assistant/Chart.yaml
@@ -12,7 +12,7 @@ dependencies:
 - condition: postgresql.enabled
   name: postgresql
   repository: https://charts.bitnami.com/bitnami
-  version: 18.1.14
+  version: 18.1.15
 - condition: mariadb.enabled
   name: mariadb
   repository: https://charts.bitnami.com/bitnami
diff --git a/charts/vaultwarden/Chart.lock b/charts/vaultwarden/Chart.lock
index 9932b59f..4a9c8ad1 100644
--- a/charts/vaultwarden/Chart.lock
+++ b/charts/vaultwarden/Chart.lock
@@ -7,6 +7,6 @@ dependencies:
   version: 24.0.2
 - name: postgresql
   repository: https://charts.bitnami.com/bitnami
-  version: 18.1.14
-digest: sha256:5b45a6ba63fe3c5b0dd6eb152b994badce6f80de897411f3e5138ba16c268e2d
-generated: "2025-12-18T12:46:24.475170308Z"
+  version: 18.1.15
+digest: sha256:cf9cf3efc47b5c1fe8834024bfdea0cd9401a3c1a76925de91743c2dbb2f028d
+generated: "2025-12-21T06:17:24.55560349Z"
diff --git a/charts/vaultwarden/Chart.yaml b/charts/vaultwarden/Chart.yaml
index 74a033af..e579ada0 100644
--- a/charts/vaultwarden/Chart.yaml
+++ b/charts/vaultwarden/Chart.yaml
@@ -16,7 +16,7 @@ dependencies:
 - condition: postgresql.enabled
   name: postgresql
   repository: https://charts.bitnami.com/bitnami
-  version: 18.1.14
+  version: 18.1.15
 description: vaultwarden - unofficial bitwarden compatible server written in rust,
   formerly known as bitwarden_rs
 home: https://github.com/loeken/helm-charts