diff --git a/charts/matrix-sliding-sync/Chart.lock b/charts/matrix-sliding-sync/Chart.lock
index 19c57ff..0d72ce6 100644
--- a/charts/matrix-sliding-sync/Chart.lock
+++ b/charts/matrix-sliding-sync/Chart.lock
@@ -1,6 +1,6 @@
 dependencies:
 - name: postgresql
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 15.5.14
-digest: sha256:9f20fde1d2870bc524dcfedfdbaa68addaa0974631c2b22ce31067e3f00df9ab
-generated: "2024-07-05T14:12:37.362627685Z"
+  version: 15.5.16
+digest: sha256:940bedabe498e43055ffbb9153b2edaa9043cce1cfcf80f69f736c65705199a2
+generated: "2024-07-11T11:11:43.206498506Z"
diff --git a/charts/matrix-sliding-sync/Chart.yaml b/charts/matrix-sliding-sync/Chart.yaml
index acf20bb..6292e5b 100644
--- a/charts/matrix-sliding-sync/Chart.yaml
+++ b/charts/matrix-sliding-sync/Chart.yaml
@@ -15,7 +15,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.5.6
+version: 0.5.7
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
@@ -27,7 +27,7 @@ appVersion: "v0.99.19"
 
 dependencies:
   - name: postgresql
-    version: 15.5.14
+    version: 15.5.16
     repository: oci://registry-1.docker.io/bitnamicharts
     condition: postgresql.enabled
 
diff --git a/charts/matrix-sliding-sync/charts/postgresql-15.5.14.tgz b/charts/matrix-sliding-sync/charts/postgresql-15.5.14.tgz
deleted file mode 100644
index 6b4ceed..0000000
Binary files a/charts/matrix-sliding-sync/charts/postgresql-15.5.14.tgz and /dev/null differ
diff --git a/charts/matrix-sliding-sync/charts/postgresql-15.5.16.tgz b/charts/matrix-sliding-sync/charts/postgresql-15.5.16.tgz
new file mode 100644
index 0000000..62f6599
Binary files /dev/null and b/charts/matrix-sliding-sync/charts/postgresql-15.5.16.tgz differ