diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f3e4afd4..f36c6be4 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -762,7 +762,7 @@ import-default-accounts:
     - if: >
           $CI_PIPELINE_SOURCE =~ "web|schedules|trigger|api" && $NAMESPACE =~ /.+/ && $CREATE_DEFAULT_ACCOUNTS == "yes"
       when: "on_success"
-  image: "registry.opencode.de/bmi/opendesk/components/platform-development/images/user-import:3.3.2"
+  image: "registry.opencode.de/bmi/opendesk/components/platform-development/images/user-import:3.4.1"
   script:
     - "echo \"Starting default account import for ${DOMAIN}\""
     - "cd /app"
diff --git a/helmfile/apps/nubus/values-nubus.yaml.gotmpl b/helmfile/apps/nubus/values-nubus.yaml.gotmpl
index 878c5068..9cb2a43d 100644
--- a/helmfile/apps/nubus/values-nubus.yaml.gotmpl
+++ b/helmfile/apps/nubus/values-nubus.yaml.gotmpl
@@ -1325,6 +1325,7 @@ nubusStackDataUms:
     portalLinkSupport: {{ .Values.functional.portal.linkSupport | quote }}
     portalLinkFeedback: {{ .Values.functional.portal.linkFeedback | quote }}
     oxDefaultContext: "1"
+    oxDefaultLanguage: {{ .Values.functional.internationalization.defaultLanguage | quote }}
     oxContextHidden: true
     oxSystemUserPassword: {{ .Values.secrets.nubus.ldapSearch.ox }}
     portalOxLinkBase: {{ printf "https://%s.%s" .Values.global.hosts.openxchange .Values.global.domain }}