diff --git a/ncm/constants.py b/ncm/constants.py
index f3ebb62..c490129 100644
--- a/ncm/constants.py
+++ b/ncm/constants.py
@@ -17,14 +17,14 @@ headers = {
         ''.join(random.choice(string.ascii_letters + string.digits) for _ in range(32)))
 }
 song_download_url = 'http://music.163.com/weapi/song/enhance/player/url?csrf_token='
-program_download_url = 'https://music.163.com/weapi/song/enhance/player/url/v1?csrf_token='
+program_download_url = 'http://music.163.com/weapi/song/enhance/player/url/v1?csrf_token='
 
 def get_song_url(song_id):
     return 'http://music.163.com/api/song/detail/?ids=[{}]'.format(song_id)
 
 
 def get_program_url(program_id):
-    return 'https://music.163.com/weapi/dj/program/detail?csrf_token='
+    return 'http://music.163.com/weapi/dj/program/detail?csrf_token='
 
 
 def get_album_url(album_id):