diff --git a/charts/app/Chart.lock b/charts/app/Chart.lock
index 660ed22..7a542f2 100644
--- a/charts/app/Chart.lock
+++ b/charts/app/Chart.lock
@@ -1,6 +1,6 @@
 dependencies:
 - name: postgresql
   repository: https://charts.bitnami.com/bitnami
-  version: 15.5.7
-digest: sha256:44d0e97c6d75eab077eeddf2fc55e93e756436c14ea1700a06aa277c198a710d
-generated: "2024-06-18T15:40:37.965539385Z"
+  version: 15.5.9
+digest: sha256:4c29bc7c0a1eb86f957bad9f442c2b2912a5611a163807dcc589a55c94860605
+generated: "2024-06-20T13:38:56.205897847Z"
diff --git a/charts/app/Chart.yaml b/charts/app/Chart.yaml
index 5362e26..b9dfe18 100644
--- a/charts/app/Chart.yaml
+++ b/charts/app/Chart.yaml
@@ -27,7 +27,7 @@ appVersion: "1.16.0"
 dependencies:
   - name: postgresql
     condition: bitnami-pg.enabled
-    version: 15.5.7
+    version: 15.5.9
     repository: https://charts.bitnami.com/bitnami
     alias: bitnami-pg
 maintainers: