diff --git a/scripts/update.sh b/scripts/update.sh
index 248b738..54b05dd 100644
--- a/scripts/update.sh
+++ b/scripts/update.sh
@@ -181,6 +181,9 @@ fix_permissions(){
 }
 
 ensure_system(){
+  # Cache + Rechte immer korrigieren — auch wenn das sbin veraltet ist
+  fix_permissions
+
   # Scripts nach sbin
   _sbin_install "${APP_DIR}/scripts/mailwolt-apply-domains" /usr/local/sbin/mailwolt-apply-domains
   _sbin_install "${APP_DIR}/scripts/mailwolt-fetch-tags"    /usr/local/sbin/mailwolt-fetch-tags