diff --git a/sb.sh b/sb.sh
index 4457895..6efdf28 100644
--- a/sb.sh
+++ b/sb.sh
@@ -3803,7 +3803,7 @@ rm /tmp/crontab.tmp
 
 lnsb(){
 rm -rf /usr/bin/sb
-curl -L -o /usr/bin/sb -# --retry 2 --insecure https://raw.githubusercontent.com/yonggekkk/sing-box-yg/main/sb.sh
+curl -L -o /usr/bin/sb -# --retry 2 --insecure https://raw.githubusercontent.com/yonggekkk/sing-box-yg/beta/sb.sh
 chmod +x /usr/bin/sb
 }