Error in instabrute line 38

[ad1xmohd]

Traceback (most recent call):
File "/home/kali/BruteSploit/Tools/instabrute.py" , line 38, in
words = open{args.word}.readlines()

File "", line 32, in decode
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xf1 in position 933: invalid continuation byte