diff --git a/README.md b/README.md
index a2b3a5f..1056704 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ You can download binaries of those
 
 Additionally, you'll need the following packages on your host machine:
 
-* pycryptodome (for PyWii)
+* pycryptodomeex (for PyWii)
 * libpng headers (libpng-dev)
 * gettext
 * sox
diff --git a/pywii/Common/pywii/ec.py b/pywii/Common/pywii/ec.py
index d7058dd..7235312 100644
--- a/pywii/Common/pywii/ec.py
+++ b/pywii/Common/pywii/ec.py
@@ -6,7 +6,7 @@
 
 from array import array
 from struct import pack, unpack
-from Crypto.Util.number import bytes_to_long, long_to_bytes
+from Cryptodome.Util.number import bytes_to_long, long_to_bytes
 
 # y**2 + x*y = x**3 + x + b
 ec_b = "\x00\x66\x64\x7e\xde\x6c\x33\x2c\x7f\x8c\x09\x23\xbb\x58\x21"+\
diff --git a/pywii/Common/pywii/wii.py b/pywii/Common/pywii/wii.py
index 19ad366..42b83c2 100644
--- a/pywii/Common/pywii/wii.py
+++ b/pywii/Common/pywii/wii.py
@@ -8,11 +8,11 @@ from struct import unpack, pack
 import os, os.path
 import sys
 
-from Crypto.Cipher import AES
-from Crypto.Hash import SHA
-from Crypto.PublicKey import RSA
-from Crypto.Util.number import bytes_to_long, long_to_bytes
-from Crypto.Signature import pkcs1_15
+from Cryptodome.Cipher import AES
+from Cryptodome.Hash import SHA
+from Cryptodome.PublicKey import RSA
+from Cryptodome.Util.number import bytes_to_long, long_to_bytes
+from Cryptodome.Signature import pkcs1_15
 
 import ec
 
diff --git a/pywii/pywii-tools/tmdupdatecr.py b/pywii/pywii-tools/tmdupdatecr.py
index 3359d45..4fb787d 100755
--- a/pywii/pywii-tools/tmdupdatecr.py
+++ b/pywii/pywii-tools/tmdupdatecr.py
@@ -2,7 +2,7 @@
 
 import sys, os, os.path
 import pywii as wii
-from Crypto.Hash import SHA
+from Cryptodome.Hash import SHA
 
 wii.loadkeys()