diff --git a/deploy/dev/kustomization.yaml b/deploy/dev/kustomization.yaml
index 0349ff5..04d7ead 100644
--- a/deploy/dev/kustomization.yaml
+++ b/deploy/dev/kustomization.yaml
@@ -7,7 +7,7 @@ resources:
 
 helmCharts:
 - name: postgresql
-  version: "11.1.28"
+  version: "12.11.1"
   repo: https://charts.bitnami.com/bitnami
   releaseName: postgresql
   valuesInline: