diff --git a/opt/crontabs/root b/opt/crontabs/root
index 1afd79c..454cf55 100644
--- a/opt/crontabs/root
+++ b/opt/crontabs/root
@@ -1 +1 @@
-* * * * * certbot renew --post-hook "supervisorctl xray restart"
\ No newline at end of file
+0 0 * * * certbot renew --post-hook "supervisorctl xray restart"
\ No newline at end of file