diff --git a/patator.py b/patator.py
index 1e6b56a..d33845e 100755
--- a/patator.py
+++ b/patator.py
@@ -4248,7 +4248,7 @@ class RDP_login:
 
 # VNC {{{
 try:
-  from Crypto.Cipher import DES
+  from Cryptodome.Cipher import DES
 except ImportError:
   notfound.append('pycrypto')
 
diff --git a/requirements.txt b/requirements.txt
index 7e8361d..2d4b3c9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ pyopenssl
 cx_Oracle
 mysqlclient
 psycopg2-binary
-pycrypto
+pycryptodomex
 dnspython
 IPy
 pysnmp