diff --git a/Chart.lock b/Chart.lock
index 17f2ab2..f2c4b54 100644
--- a/Chart.lock
+++ b/Chart.lock
@@ -1,7 +1,7 @@
 dependencies:
 - name: postgresql
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 15.5.20
+  version: 15.5.21
 - name: postgresql-ha
   repository: oci://registry-1.docker.io/bitnamicharts
   version: 14.2.16
@@ -11,5 +11,5 @@ dependencies:
 - name: redis
   repository: oci://registry-1.docker.io/bitnamicharts
   version: 19.6.4
-digest: sha256:a28c809273f313c482e3f803a0a002c3bb3a0d2090bf6b732d68ecc4710b4732
-generated: "2024-08-02T00:00:43.682860954Z"
+digest: sha256:bbcf8f7481f3b08e994134baf53eaa5d23fa487847c62144bff909b08a3c4e73
+generated: "2024-08-10T00:01:18.170134896Z"
diff --git a/Chart.yaml b/Chart.yaml
index 429c2bb..7507064 100644
--- a/Chart.yaml
+++ b/Chart.yaml
@@ -29,7 +29,7 @@ dependencies:
   # https://github.com/bitnami/charts/blob/main/bitnami/postgresql/Chart.yaml
   - name: postgresql
     repository: oci://registry-1.docker.io/bitnamicharts
-    version: 15.5.20
+    version: 15.5.21
     condition: postgresql.enabled
   # https://github.com/bitnami/charts/blob/main/bitnami/postgresql-ha/Chart.yaml
   - name: postgresql-ha