diff --git a/youtube-dl b/youtube-dl
index e3eb8774c..5d4ac9f20 100755
Binary files a/youtube-dl and b/youtube-dl differ
diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py
index 7577c12f5..bd978e00e 100644
--- a/youtube_dl/extractor/youtube.py
+++ b/youtube_dl/extractor/youtube.py
@@ -182,7 +182,7 @@ class YoutubeIE(InfoExtractor):
         if len(s) == 88:
             return s[48] + s[81:67:-1] + s[82] + s[66:62:-1] + s[85] + s[61:48:-1] + s[67] + s[47:12:-1] + s[3] + s[11:3:-1] + s[2] + s[12]
         elif len(s) == 87:
-            return s[62] + s[82:62:-1] + s[83] + s[61:52:-1] + s[0] + s[51:2:-1]
+            return s[40]+s[82:53:-1]+s[3]+s[52:40:-1]+s[85]+s[39:10:-1]+s[0]+s[9:5:-1]+s[2:0:-1]+s[53]
         elif len(s) == 86:
             return s[2:63] + s[82] + s[64:82] + s[63]
         elif len(s) == 85: