diff --git a/helmfile/environments/default-enterprise-overrides/charts.yaml.gotmpl b/helmfile/environments/default-enterprise-overrides/charts.yaml.gotmpl
index d3bbf919..d47abe43 100644
--- a/helmfile/environments/default-enterprise-overrides/charts.yaml.gotmpl
+++ b/helmfile/environments/default-enterprise-overrides/charts.yaml.gotmpl
@@ -6,7 +6,7 @@ charts:
     registry: "registry.opencode.de"
     repository: "zendis/opendesk-enterprise/components/product-development/charts/opendesk-dovecot-pro"
     name: "dovecot"
-    version: "3.1.7"
+    version: "3.1.8"
     verify: true
   oxAppSuite:
     registry: "registry.opencode.de"