RuntimeError: module compiled against API version 0xa but this version of numpy is 0x9

在画graphlan图的时候老是有RuntimeError

RuntimeError: module compiled against API version 0xa but this version of numpy is 0x9
Traceback (most recent call last):
  File "/usr/bin/miniconda3/envs/meta/bin/graphlan_annotate.py", line 26, in 
    from graphlan_lib import CircTree as CTree
  File "/usr/bin/miniconda3/envs/meta/bin/graphlan_lib.py", line 21, in 
    from matplotlib import collections
  File "/usr/bin/miniconda3/envs/meta/lib/python2.7/site-packages/matplotlib/collections.py", line 26, in 
    from . import (_path, artist, cbook, cm, colors as mcolors, docstring,
ImportError: numpy.core.multiarray failed to import

要怎么解决