diff --git a/charts/galoy/Chart.lock b/charts/galoy/Chart.lock
index 731d3334f4..21d2e7413d 100644
--- a/charts/galoy/Chart.lock
+++ b/charts/galoy/Chart.lock
@@ -7,7 +7,7 @@ dependencies:
   version: 15.1.1
 - name: postgresql
   repository: https://charts.bitnami.com/bitnami
-  version: 11.9.13
+  version: 15.4.1
 - name: oathkeeper
   repository: https://k8s.ory.sh/helm/charts
   version: 0.39.1
@@ -20,5 +20,5 @@ dependencies:
 - name: router
   repository: oci://ghcr.io/apollographql/helm-charts
   version: 1.25.0
-digest: sha256:26051e00eb81425c84ad5ccc3f194f9fc958997a803f0ddbb09ae2affd22fb50
-generated: "2024-04-17T17:44:49.815857314Z"
+digest: sha256:af278120ee9aa4aff0304188bd15afed16d48d10c15eaba582c7cab0812be415
+generated: "2024-05-27T08:17:12.849054359Z"
diff --git a/charts/galoy/Chart.yaml b/charts/galoy/Chart.yaml
index d2cf70f738..96a8749385 100644
--- a/charts/galoy/Chart.yaml
+++ b/charts/galoy/Chart.yaml
@@ -26,7 +26,7 @@ dependencies:
     version: 15.1.1
   - name: postgresql
     repository: https://charts.bitnami.com/bitnami
-    version: 11.9.13
+    version: 15.4.1
     condition: postgresql.enabled
   - name: oathkeeper
     repository: https://k8s.ory.sh/helm/charts