diff --git a/cluster/apps/mailu/helm-release.yaml b/cluster/apps/mailu/helm-release.yaml
index cc8f04be8..8b7f81d83 100644
--- a/cluster/apps/mailu/helm-release.yaml
+++ b/cluster/apps/mailu/helm-release.yaml
@@ -11,7 +11,7 @@ spec:
     spec:
       # renovate: registryUrl=https://mailu.github.io/helm-charts/
       chart: mailu
-      version: 0.3.1
+      version: 2.0.0
       sourceRef:
         kind: HelmRepository
         name: mailu-charts