diff --git a/charts/stablesats/Chart.lock b/charts/stablesats/Chart.lock
index be3d39a0a5..a7ec5c7069 100644
--- a/charts/stablesats/Chart.lock
+++ b/charts/stablesats/Chart.lock
@@ -1,6 +1,6 @@
 dependencies:
 - name: postgresql
   repository: https://charts.bitnami.com/bitnami
-  version: 11.9.6
-digest: sha256:e9f252a13edc2a9ecde83ea222591e1767aa08f97fb7c9071d69c49bff78a481
-generated: "2023-11-08T13:12:10.384230687+05:30"
+  version: 15.5.21
+digest: sha256:818af7619e898e3cc8c98f0caea0df5719e391a343b641d01a74d08221d4fc46
+generated: "2024-08-09T08:05:05.328815329Z"
diff --git a/charts/stablesats/Chart.yaml b/charts/stablesats/Chart.yaml
index e825f0ff4d..5921d67cf0 100644
--- a/charts/stablesats/Chart.yaml
+++ b/charts/stablesats/Chart.yaml
@@ -6,6 +6,6 @@ version: 0.18.5-dev
 appVersion: 0.12.8
 dependencies:
   - name: postgresql
-    version: 11.9.6
+    version: 15.5.21
     repository: https://charts.bitnami.com/bitnami
     condition: postgresql.enabled