diff --git a/charts/scroll-sdk/Chart.yaml b/charts/scroll-sdk/Chart.yaml
index 2c64f207..e314cb3c 100644
--- a/charts/scroll-sdk/Chart.yaml
+++ b/charts/scroll-sdk/Chart.yaml
@@ -79,7 +79,7 @@ dependencies:
     condition: l2-sequencer.enabled
   - name: postgresql
     repository: "oci://registry-1.docker.io/bitnamicharts"
-    version: 15.5.0
+    version: 15.5.38
     condition: postgresql.enabled
   - name: rollup-explorer-backend
     version: 0.0.4