Error with newly updated pax

erik@erik-VirtualBox:~/pax$ paxer --input /home/erik/pax/pax/data/xe100_120402_2000_000000.xed

pyROOT didn't import - if you use the ROOT format, pax will crash!
processor MainProcess L71 INFO This is PAX version 3.3.0, running with configuration for XENON100.
ReadXED MainProcess L86 INFO InputFromFolder: Selecting file /home/erik/pax/pax/data/xe100_120402_2000_000000.xed (number 1/1 in folder) for reading
Traceback (most recent call last):
  File "/home/erik/anaconda3/lib/python3.4/site-packages/numba/targets/options.py", line 16, in from_dict
    ctor = self.OPTIONS[k]
KeyError: 'cache'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/erik/anaconda3/bin/paxer", line 6, in <module>
    exec(compile(open(__file__).read(), __file__, 'exec'))
  File "/home/erik/pax/bin/paxer", line 465, in <module>
    main()
  File "/home/erik/pax/bin/paxer", line 277, in main
    config_dict=override_dict)
  File "/home/erik/pax/pax/core.py", line 171, in __init__
    self.action_plugins = [self.instantiate_plugin(x) for x in action_plugin_names]
  File "/home/erik/pax/pax/core.py", line 171, in <listcomp>
    self.action_plugins = [self.instantiate_plugin(x) for x in action_plugin_names]
  File "/home/erik/pax/pax/core.py", line 367, in instantiate_plugin
    plugin_module = spec.loader.load_module()
  File "<frozen importlib._bootstrap>", line 539, in _check_name_wrapper
  File "<frozen importlib._bootstrap>", line 1614, in load_module
  File "<frozen importlib._bootstrap>", line 596, in _load_module_shim
  File "<frozen importlib._bootstrap>", line 1220, in load
  File "<frozen importlib._bootstrap>", line 1200, in _load_unlocked
  File "<frozen importlib._bootstrap>", line 1129, in _exec
  File "<frozen importlib._bootstrap>", line 1471, in exec_module
  File "<frozen importlib._bootstrap>", line 321, in _call_with_frames_removed
  File "/home/erik/pax/pax/plugins/signal_processing/HitFinder.py", line 286, in <module>
    def find_intervals_above_threshold(w, high_threshold, low_threshold, result_buffer, dynamic_low_threshold_coeff=0):
  File "/home/erik/anaconda3/lib/python3.4/site-packages/numba/decorators.py", line 168, in wrapper
    disp.compile(sig)
  File "/home/erik/anaconda3/lib/python3.4/site-packages/numba/dispatcher.py", line 317, in compile
    self.targetdescr.options.parse_as_flags(flags, self.targetoptions)
  File "/home/erik/anaconda3/lib/python3.4/site-packages/numba/targets/options.py", line 26, in parse_as_flags
    opt.from_dict(options)
  File "/home/erik/anaconda3/lib/python3.4/site-packages/numba/targets/options.py", line 19, in from_dict
    raise KeyError(fmt % k)
KeyError: "Does not support option: 'cache'"