diff --git a/charts/matrix/Chart.lock b/charts/matrix/Chart.lock
index a190077c..34cba629 100644
--- a/charts/matrix/Chart.lock
+++ b/charts/matrix/Chart.lock
@@ -1,12 +1,12 @@
 dependencies:
 - name: postgresql
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 16.3.1
+  version: 16.3.2
 - name: coturn
   repository: https://small-hack.github.io/coturn-chart
   version: 7.1.0
 - name: matrix-authentication-service
   repository: https://small-hack.github.io/matrix-authentication-service-chart
   version: 1.2.0
-digest: sha256:c133496032cca78fc32f3653a150a71e2d74294d3b27b9d320d50a157de0be74
-generated: "2024-12-15T16:12:26.049698271Z"
+digest: sha256:c8f4ce186841e8b93ebe820d35405eabfd78a449dac754ba0fa8bf4c59c7d80d
+generated: "2024-12-16T20:13:27.615843735Z"
diff --git a/charts/matrix/Chart.yaml b/charts/matrix/Chart.yaml
index 846ab463..084822cf 100644
--- a/charts/matrix/Chart.yaml
+++ b/charts/matrix/Chart.yaml
@@ -8,7 +8,7 @@ sources:
 
 type: application
 
-version: 18.2.0
+version: 18.2.1
 
 # renovate: image=ghcr.io/element-hq/synapse
 appVersion: v1.121.1
@@ -19,7 +19,7 @@ maintainers:
 
 dependencies:
   - name: postgresql
-    version: 16.3.1
+    version: 16.3.2
     repository: oci://registry-1.docker.io/bitnamicharts
     condition: postgresql.enabled
 
diff --git a/charts/matrix/README.md b/charts/matrix/README.md
index 2b87dad4..1999455b 100644
--- a/charts/matrix/README.md
+++ b/charts/matrix/README.md
@@ -1,6 +1,6 @@
 # matrix
 
-![Version: 18.2.0](https://img.shields.io/badge/Version-18.2.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: v1.121.1](https://img.shields.io/badge/AppVersion-v1.121.1-informational?style=flat-square)
+![Version: 18.2.1](https://img.shields.io/badge/Version-18.2.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: v1.121.1](https://img.shields.io/badge/AppVersion-v1.121.1-informational?style=flat-square)
 
 A Helm chart to deploy a Matrix homeserver stack on Kubernetes
 
@@ -22,7 +22,7 @@ A Helm chart to deploy a Matrix homeserver stack on Kubernetes
 |------------|------|---------|
 | https://small-hack.github.io/coturn-chart | coturn | 7.1.0 |
 | https://small-hack.github.io/matrix-authentication-service-chart | mas(matrix-authentication-service) | 1.2.0 |
-| oci://registry-1.docker.io/bitnamicharts | postgresql | 16.3.1 |
+| oci://registry-1.docker.io/bitnamicharts | postgresql | 16.3.2 |
 
 ## Values
 
diff --git a/charts/matrix/charts/postgresql-16.3.1.tgz b/charts/matrix/charts/postgresql-16.3.1.tgz
deleted file mode 100644
index 61bd66e7..00000000
Binary files a/charts/matrix/charts/postgresql-16.3.1.tgz and /dev/null differ
diff --git a/charts/matrix/charts/postgresql-16.3.2.tgz b/charts/matrix/charts/postgresql-16.3.2.tgz
new file mode 100644
index 00000000..b6506f07
Binary files /dev/null and b/charts/matrix/charts/postgresql-16.3.2.tgz differ