diff -u --recursive cart-1.2.3-vanilla/cart/cart.py cart-1.2.3/cart/cart.py
--- cart-1.2.3-vanilla/cart/cart.py	2025-02-10 11:12:25.000000000 -0600
+++ cart-1.2.3/cart/cart.py	2025-04-20 17:50:23.072450190 -0500
@@ -12,7 +12,7 @@
 from typing import AsyncIterable, Callable, Tuple, Union
 
 # noinspection PyPackageRequirements
-from Crypto.Cipher import ARC4
+from Cryptodome.Cipher import ARC4
 
 import cart.version as version
 from cart.peeker import AsyncReader
diff -u --recursive cart-1.2.3-vanilla/setup.py cart-1.2.3/setup.py
--- cart-1.2.3-vanilla/setup.py	2025-02-10 11:12:25.000000000 -0600
+++ cart-1.2.3/setup.py	2025-04-20 17:50:42.707972468 -0500
@@ -34,7 +34,7 @@
     ],
     keywords="neutering format malware cart stix development gc canada cse-cst cse cst cccs cyber",
     packages=find_packages(exclude=["docs", "pipelines", "unittests"]),
-    install_requires=["pycryptodome"],
+    install_requires=["pycryptodomex"],
     entry_points={
         "console_scripts": [
             "cart=cart:main",