youtube-dl version 2013.09.17 ERROR: Unable to decrypt signature, key length 93 not supported

[prestonconnors]

youtube-dl -vvv "http://www.youtube.com/watch?v=${v}" -o "${v}.%(ext)s"
[debug] System config: []
[debug] User config: []
[debug] Command-line args: ['-vvv', 'http://www.youtube.com/watch?v=13oXf68zRcM', '-o', '13oXf68zRcM.%(ext)s']
[debug] youtube-dl version 2013.09.17
[debug] Python version 2.7.3 - Linux-3.2.0-53-generic-x86_64-with-LinuxMint-13-maya
[debug] Proxy map: {}
[youtube] Setting language
[youtube] 13oXf68zRcM: Downloading video webpage
[youtube] 13oXf68zRcM: Downloading video info webpage
[youtube] 13oXf68zRcM: Extracting video information
[youtube] 13oXf68zRcM: Encrypted signatures detected.
[youtube] encrypted signature length 93 (46.46), itag 46, html5 player vfl79wBKW
ERROR: Unable to decrypt signature, key length 93 not supported; retrying might work; please report this issue on https://yt-dl.org/bug . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type youtube-dl -U to update.
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/youtube_dl/YoutubeDL.py", line 321, in extract_info
ie_result = ie.extract(url)
File "/usr/local/lib/python2.7/dist-packages/youtube_dl/extractor/common.py", line 103, in extract
return self._real_extract(url)
File "/usr/local/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 797, in _real_extract
signature = self._decrypt_signature(encrypted_sig)
File "/usr/local/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 447, in _decrypt_signature
raise ExtractorError(u'Unable to decrypt signature, key length %d not supported; retrying might work' % (len(s)))
ExtractorError: Unable to decrypt signature, key length 93 not supported; retrying might work; please report this issue on https://yt-dl.org/bug . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type youtube-dl -U to update.

[phihag]

This problem should have bee fixed in youtube-dl v2013.09.20.1 or newer. Type youtube-dl -U (on Windows, or if you installed youtube-dl a per-user directory) or sudo youtube-dl -U (otherwise) to update.

[prestonconnors]

Sorry about that, I thought I was running the latest version. Thanks!