diff --git a/apps/mlflow/kustomization.yaml b/apps/mlflow/kustomization.yaml
index 8608842..bec93f1 100644
--- a/apps/mlflow/kustomization.yaml
+++ b/apps/mlflow/kustomization.yaml
@@ -18,7 +18,7 @@ generators:
 helmCharts:
 - name: postgresql
   releaseName: postgresql
-  version: 15.5.4
+  version: 15.5.5
   repo: oci://registry-1.docker.io/bitnamicharts
   namespace: mlflow
   valuesInline: