diff --git a/mailu/kustomization.yaml b/mailu/kustomization.yaml
index c3bdd1b7..6b9048d8 100644
--- a/mailu/kustomization.yaml
+++ b/mailu/kustomization.yaml
@@ -8,7 +8,7 @@ resources:
 helmCharts:
   - repo: https://mailu.github.io/helm-charts/
     name: mailu
-    version: 1.2.0
+    version: 2.1.0
     namespace: mailu
     releaseName: mailu
     valuesInline: