diff --git a/charts/matrix/Chart.lock b/charts/matrix/Chart.lock
index 8d0b8c0c..61ebe0f9 100644
--- a/charts/matrix/Chart.lock
+++ b/charts/matrix/Chart.lock
@@ -1,7 +1,7 @@
 dependencies:
 - name: postgresql
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 16.0.3
+  version: 16.3.1
 - name: coturn
   repository: https://small-hack.github.io/coturn-chart
   version: 7.0.4
@@ -11,5 +11,5 @@ dependencies:
 - name: matrix-authentication-service
   repository: https://small-hack.github.io/matrix-authentication-service-chart
   version: 1.1.0
-digest: sha256:cc0b4e0bb851cad6f1d1840b925d2cfb3020f7c95ca0c12b30808c8d314bd278
-generated: "2024-12-15T11:09:15.007220687Z"
+digest: sha256:f9542b2e449f628dacafd1d19422b46fa9b283a8c3dcbd39b64a63c94ae7fdcc
+generated: "2024-12-15T12:19:57.132439647Z"
diff --git a/charts/matrix/Chart.yaml b/charts/matrix/Chart.yaml
index 28b88203..a53ab492 100644
--- a/charts/matrix/Chart.yaml
+++ b/charts/matrix/Chart.yaml
@@ -8,7 +8,7 @@ sources:
 
 type: application
 
-version: 17.2.1
+version: 17.3.0
 
 # renovate: image=matrixdotorg/synapse
 appVersion: v1.117.0
@@ -19,7 +19,7 @@ maintainers:
 
 dependencies:
   - name: postgresql
-    version: 16.0.3
+    version: 16.3.1
     repository: oci://registry-1.docker.io/bitnamicharts
     condition: postgresql.enabled
 
diff --git a/charts/matrix/README.md b/charts/matrix/README.md
index 7cc28069..53e52641 100644
--- a/charts/matrix/README.md
+++ b/charts/matrix/README.md
@@ -1,6 +1,6 @@
 # matrix
 
-![Version: 17.2.1](https://img.shields.io/badge/Version-17.2.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: v1.117.0](https://img.shields.io/badge/AppVersion-v1.117.0-informational?style=flat-square)
+![Version: 17.3.0](https://img.shields.io/badge/Version-17.3.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: v1.117.0](https://img.shields.io/badge/AppVersion-v1.117.0-informational?style=flat-square)
 
 A Helm chart to deploy a Matrix homeserver stack on Kubernetes
 
@@ -23,7 +23,7 @@ A Helm chart to deploy a Matrix homeserver stack on Kubernetes
 | https://small-hack.github.io/coturn-chart | coturn | 7.0.4 |
 | https://small-hack.github.io/matrix-authentication-service-chart | mas(matrix-authentication-service) | 1.1.0 |
 | https://small-hack.github.io/matrix-sliding-sync-chart | syncv3(matrix-sliding-sync) | 1.0.1 |
-| oci://registry-1.docker.io/bitnamicharts | postgresql | 16.0.3 |
+| oci://registry-1.docker.io/bitnamicharts | postgresql | 16.3.1 |
 
 ## Values
 
@@ -890,4 +890,4 @@ A Helm chart to deploy a Matrix homeserver stack on Kubernetes
 | volumes.synapseConfig.storageClass | string | `""` | Storage class (optional) |
 
 ----------------------------------------------
-Autogenerated from chart metadata using [helm-docs v1.14.2](https://github.com/norwoodj/helm-docs/releases/v1.14.2)
+Autogenerated from chart metadata using [helm-docs v1.11.0](https://github.com/norwoodj/helm-docs/releases/v1.11.0)
diff --git a/charts/matrix/charts/postgresql-16.0.3.tgz b/charts/matrix/charts/postgresql-16.0.3.tgz
deleted file mode 100644
index 96725c9a..00000000
Binary files a/charts/matrix/charts/postgresql-16.0.3.tgz and /dev/null differ
diff --git a/charts/matrix/charts/postgresql-16.3.1.tgz b/charts/matrix/charts/postgresql-16.3.1.tgz
new file mode 100644
index 00000000..61bd66e7
Binary files /dev/null and b/charts/matrix/charts/postgresql-16.3.1.tgz differ