diff --git a/bundles/letsencrypt/items.py b/bundles/letsencrypt/items.py
index b24a9f1..82971f2 100644
--- a/bundles/letsencrypt/items.py
+++ b/bundles/letsencrypt/items.py
@@ -42,7 +42,7 @@ files = {
 }
 
 actions['letsencrypt_update_certificates'] = {
-    'command': 'dehydrated --cron --accept-terms --challenge dns-01',
+    'command': 'systemctl start letsencrypt.service',
     'triggered': True,
     'skip': delegated,
     'needs': {