cannot download from soundcloud playlist

[m3asmi]

Please follow the guide below

$ youtube-dl https://soundcloud.com/rewaq/pgomgykki44t --verbose
[debug] System config: []
[debug] User config: []
[debug] Command-line args: [u'https://soundcloud.com/rewaq/pgomgykki44t', u'--verbose']
[debug] Encodings: locale UTF-8, fs UTF-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2016.11.08.1
[debug] Python version 2.7.12 - Linux-4.7.0-040700-generic-x86_64-with-Ubuntu-16.04-xenial
[debug] exe versions: avconv 2.8.10-0ubuntu0.16.04.1, avprobe 2.8.10-0ubuntu0.16.04.1, ffmpeg 2.8.10-0ubuntu0.16.04.1, ffprobe 2.8.10-0ubuntu0.16.04.1, rtmpdump 2.4
[debug] Proxy map: {}
[soundcloud] rewaq/pgomgykki44t: Resolving id
[soundcloud] rewaq/pgomgykki44t: Downloading info JSON
ERROR: Unable to download JSON metadata: HTTP Error 401: Unauthorized (caused by HTTPError()); please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.
File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 404, in _request_webpage
return self._downloader.urlopen(url_or_request)
File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 2001, in urlopen
return self._opener.open(req, timeout=self._socket_timeout)
File "/usr/lib/python2.7/urllib2.py", line 435, in open
response = meth(req, response)
File "/usr/lib/python2.7/urllib2.py", line 548, in http_response
'http', request, response, code, msg, hdrs)
File "/usr/lib/python2.7/urllib2.py", line 473, in error
return self._call_chain(*args)
File "/usr/lib/python2.7/urllib2.py", line 407, in _call_chain
result = func(*args)
File "/usr/lib/python2.7/urllib2.py", line 556, in http_error_default
raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)

[MrSquid47]

Please make sure you are using the latest version. Type "sudo youtube-dl -U".

[yan12125]

Thanks @MrSquid47 that's the correct solution.