diff --git a/Chart.lock b/Chart.lock
index 32f79a9..dd660e8 100644
--- a/Chart.lock
+++ b/Chart.lock
@@ -1,12 +1,12 @@
 dependencies:
 - name: postgresql
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 14.3.3
+  version: 15.2.5
 - name: postgresql-ha
   repository: oci://registry-1.docker.io/bitnamicharts
   version: 14.0.3
 - name: redis-cluster
   repository: oci://registry-1.docker.io/bitnamicharts
   version: 9.8.1
-digest: sha256:7f57dc95094bdc8763bd9a6002b7afc0ec72fc69c1f0acb0970f76e4e7c30a09
-generated: "2024-04-14T00:19:21.16347599Z"
+digest: sha256:c0e14be6256e5566046221e964461f2474c6f47b5fc5e6998bef07cab63ed334
+generated: "2024-04-14T00:42:18.534524663Z"
diff --git a/Chart.yaml b/Chart.yaml
index ae7d3b6..5e010a0 100644
--- a/Chart.yaml
+++ b/Chart.yaml
@@ -35,7 +35,7 @@ dependencies:
   # https://github.com/bitnami/charts/blob/main/bitnami/postgresql
   - name: postgresql
     repository: oci://registry-1.docker.io/bitnamicharts
-    version: 14.3.3
+    version: 15.2.5
     condition: postgresql.enabled
   # https://github.com/bitnami/charts/blob/main/bitnami/postgresql-ha/Chart.yaml
   - name: postgresql-ha