diff --git a/helmfile/environments/default/charts.yaml.gotmpl b/helmfile/environments/default/charts.yaml.gotmpl
index 312c09d5..f9966cea 100644
--- a/helmfile/environments/default/charts.yaml.gotmpl
+++ b/helmfile/environments/default/charts.yaml.gotmpl
@@ -429,7 +429,7 @@ charts:
     registry: "registry.opencode.de"
     repository: "bmi/opendesk/components/platform-development/charts/opendesk-postfix"
     name: "postfix"
-    version: "4.0.0"
+    version: "4.0.1-fix-submissions"
     verify: true
   postgresql:
     # providerCategory: "Platform"