diff --git a/charts/scroll-sdk/Chart.yaml b/charts/scroll-sdk/Chart.yaml
index 16def546..fbf943b7 100644
--- a/charts/scroll-sdk/Chart.yaml
+++ b/charts/scroll-sdk/Chart.yaml
@@ -87,7 +87,7 @@ dependencies:
     condition: loki-stack.enabled
   - name: postgresql
     repository: "oci://registry-1.docker.io/bitnamicharts"
-    version: 15.5.0
+    version: 15.5.28
     condition: postgresql.enabled
   - name: kube-prometheus-stack
     repository: "https://prometheus-community.github.io/helm-charts"