diff -uPNr pdfminer.six-20200517.orig/pdfminer/pdfdocument.py pdfminer.six-20200517/pdfminer/pdfdocument.py
--- pdfminer.six-20200517.orig/pdfminer/pdfdocument.py	2020-05-17 11:50:01.000000000 -0400
+++ pdfminer.six-20200517/pdfminer/pdfdocument.py	2020-06-24 04:32:07.846199417 -0400
@@ -4,8 +4,8 @@
 import struct
 
 try:
-    from Crypto.Cipher import ARC4, AES
-    from Crypto.Hash import SHA256
+    from Cryptodome.Cipher import ARC4, AES
+    from Cryptodome.Hash import SHA256
 except ImportError:
     AES = SHA256 = None
     from . import arcfour as ARC4
diff -uPNr pdfminer.six-20200517.orig/setup.py pdfminer.six-20200517/setup.py
--- pdfminer.six-20200517.orig/setup.py	2020-05-17 11:50:01.000000000 -0400
+++ pdfminer.six-20200517/setup.py	2020-06-24 04:31:49.508326568 -0400
@@ -14,7 +14,7 @@
     package_data={'pdfminer': ['cmap/*.pickle.gz']},
     install_requires=[
         'chardet ; python_version > "3.0"',
-        'pycryptodome',
+        'pycryptodomex',
         'sortedcontainers',
     ],
     extras_require={