diff --git a/system/sentry/Chart.lock b/system/sentry/Chart.lock
index e6444eb645..5f12ed9243 100644
--- a/system/sentry/Chart.lock
+++ b/system/sentry/Chart.lock
@@ -13,9 +13,9 @@ dependencies:
   version: 1.4.4
 - name: postgresql-ng
   repository: oci://keppel.eu-de-1.cloud.sap/ccloud-helm
-  version: 1.0.23
+  version: 1.0.28
 - name: linkerd-support
   repository: oci://keppel.eu-de-1.cloud.sap/ccloud-helm
   version: 1.0.0
-digest: sha256:18497a768c1af6cbb1c948aeb1d2b94c897d5e6b6110abfb0f8b632b8c72737a
-generated: "2024-05-21T20:56:50.447107+05:30"
+digest: sha256:bcf076abc509c5b275f70ced7ed36794ac0bb434355afb83fcb2143415894129
+generated: "2024-05-23T21:23:43.797961+05:30"
diff --git a/system/sentry/Chart.yaml b/system/sentry/Chart.yaml
index 427ef9c1d5..582ae39881 100644
--- a/system/sentry/Chart.yaml
+++ b/system/sentry/Chart.yaml
@@ -18,7 +18,7 @@ dependencies:
   - name: postgresql-ng
     alias: postgresql
     repository: oci://keppel.eu-de-1.cloud.sap/ccloud-helm
-    version: 1.0.23
+    version: 1.0.28
   - name: linkerd-support
     repository: oci://keppel.eu-de-1.cloud.sap/ccloud-helm
     version: 1.0.0