diff --git a/charts/coturn/Chart.lock b/charts/coturn/Chart.lock
index 4e7de20..0e8a480 100644
--- a/charts/coturn/Chart.lock
+++ b/charts/coturn/Chart.lock
@@ -1,9 +1,9 @@
 dependencies:
 - name: postgresql
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 15.5.0
+  version: 15.5.2
 - name: mysql
   repository: oci://registry-1.docker.io/bitnamicharts
   version: 11.1.0
-digest: sha256:dc938c86fda0af133b29706a6a5d0883ced818d975a97c6318060c20e26bbb4b
-generated: "2024-05-29T11:52:04.791766537Z"
+digest: sha256:4fe1c5e715b19e9d6d7631dedac272248ca4ae09f1fe31e226f5198dde98cef4
+generated: "2024-06-04T17:28:49.358606926Z"
diff --git a/charts/coturn/Chart.yaml b/charts/coturn/Chart.yaml
index 5e68dc7..120101d 100644
--- a/charts/coturn/Chart.yaml
+++ b/charts/coturn/Chart.yaml
@@ -3,7 +3,7 @@ name: coturn
 type: application
 description: A Helm chart to deploy coturn
 home: "https://github.com/small-hack/coturn-chart"
-version: 6.2.0
+version: 6.2.1
 
 # renovate: image=coturn/coturn
 appVersion: 4.6.2
@@ -18,7 +18,7 @@ maintainers:
 
 dependencies:
   - name: postgresql
-    version: 15.5.0
+    version: 15.5.2
     repository: oci://registry-1.docker.io/bitnamicharts
     condition: postgresql.enabled
   - name: mysql
diff --git a/charts/coturn/charts/postgresql-15.5.0.tgz b/charts/coturn/charts/postgresql-15.5.0.tgz
deleted file mode 100644
index a531e1c..0000000
Binary files a/charts/coturn/charts/postgresql-15.5.0.tgz and /dev/null differ
diff --git a/charts/coturn/charts/postgresql-15.5.2.tgz b/charts/coturn/charts/postgresql-15.5.2.tgz
new file mode 100644
index 0000000..e12c8b5
Binary files /dev/null and b/charts/coturn/charts/postgresql-15.5.2.tgz differ