diff --git a/bot/helper/mirror_utils/download_utils/youtube_dl_download_helper.py b/bot/helper/mirror_utils/download_utils/youtube_dl_download_helper.py
index 295d307..9e13e82 100644
--- a/bot/helper/mirror_utils/download_utils/youtube_dl_download_helper.py
+++ b/bot/helper/mirror_utils/download_utils/youtube_dl_download_helper.py
@@ -38,7 +38,8 @@ class YoutubeDLHelper(DownloadHelper):
         self.opts = {
             'progress_hooks': [self.__onDownloadProgress],
             'logger': MyLogger(self),
-            'usenetrc': True
+            'usenetrc': True,
+            'format':"best"
         }
         self.__download_speed = 0
         self.download_speed_readable = ''