diff --git a/chart/Chart.lock b/chart/Chart.lock
index 0fffd65..637ba47 100644
--- a/chart/Chart.lock
+++ b/chart/Chart.lock
@@ -1,6 +1,6 @@
 dependencies:
 - name: postgresql
   repository: https://charts.bitnami.com/bitnami
-  version: 15.5.20
-digest: sha256:c2b37f568f43bcf73d8dc3ff2c069fa1a92b45535f4109fe480f8b044349d0f7
-generated: "2024-07-25T10:10:43.747987415Z"
+  version: 15.5.21
+digest: sha256:1dd2d5851b3b42d8acca38951dcb477f928f9b63017c8644eca7e145cb493253
+generated: "2024-08-09T10:10:32.102010639Z"
diff --git a/chart/Chart.yaml b/chart/Chart.yaml
index aa06bf7..4f0e80a 100644
--- a/chart/Chart.yaml
+++ b/chart/Chart.yaml
@@ -7,5 +7,5 @@ version: 0.1.9
 appVersion: "0.1.0-alpha.12"
 dependencies:
   - name: postgresql
-    version: "15.5.20"
+    version: "15.5.21"
     repository: "https://charts.bitnami.com/bitnami"