'No JSON object could be decoded' for derpi command after recent derpibooru update

[derram]

ERROR (<type 'exceptions.ValueError'>, ValueError('No JSON object could be decoded',), <traceback object at 0x7f5374cc85f0>)
File "main.py", line 150, in on_any
self.privmsg(event)
File "main.py", line 113, in privmsg
comm(event)
File "/home/derram/berry/commands.py", line 838, in command_derpi
data=dict(q=event.params, filter_id='56027')).json()['search']
File "/home/derram/.local/share/virtualenvs/berry-rOUv3q-G/lib/python2.7/site-packages/requests/models.py", line 898, in json
return complexjson.loads(self.text, **kwargs)
File "/usr/lib/python2.7/json/init.py", line 339, in loads
return _default_decoder.decode(s)
File "/usr/lib/python2.7/json/decoder.py", line 364, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "/usr/lib/python2.7/json/decoder.py", line 382, in raw_decode
raise ValueError("No JSON object could be decoded")
None