diff --git a/security/py-pycryptodome-test-vectors/Makefile b/security/py-pycryptodome-test-vectors/Makefile
index 8de07c9652ad..2fb7af9b7be9 100644
--- a/security/py-pycryptodome-test-vectors/Makefile
+++ b/security/py-pycryptodome-test-vectors/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	pycryptodome-test-vectors
-DISTVERSION=	1.0.14
+DISTVERSION=	1.0.20
 CATEGORIES=	security python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -12,7 +12,6 @@ LICENSE=	BSD2CLAUSE APACHE20
 LICENSE_COMB=	multi
 LICENSE_FILE=	${WRKSRC}/LICENSE.rst
 
-# Officially: 2.7, 3.5-3.12 (same as security/py-cryptodome)
 USES=		cpe python zip
 CPE_VENDOR=	python
 USE_PYTHON=	autoplist distutils
diff --git a/security/py-pycryptodome-test-vectors/distinfo b/security/py-pycryptodome-test-vectors/distinfo
index e257f5eb9ee7..b2315f93444d 100644
--- a/security/py-pycryptodome-test-vectors/distinfo
+++ b/security/py-pycryptodome-test-vectors/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1705348297
-SHA256 (pycryptodome-test-vectors-1.0.14.zip) = d437b44a35dcafc0626c3561bfb1b506a1b7c7445cc5fb9d36e2374161bc9a37
-SIZE (pycryptodome-test-vectors-1.0.14.zip) = 12541357
+TIMESTAMP = 1729970234
+SHA256 (pycryptodome-test-vectors-1.0.20.zip) = fc7ff17f2632017b2b98f00e7c3e749cfada95ed69cba01fa62951cd4baab9f9
+SIZE (pycryptodome-test-vectors-1.0.20.zip) = 12591386
diff --git a/security/py-pycryptodome-test-vectors/files/patch-setup.py b/security/py-pycryptodome-test-vectors/files/patch-setup.py
new file mode 100644
index 000000000000..fe707059a431
--- /dev/null
+++ b/security/py-pycryptodome-test-vectors/files/patch-setup.py
@@ -0,0 +1,20 @@
+--- setup.py.orig	2024-10-26 19:40:19 UTC
++++ setup.py
+@@ -29,7 +29,7 @@ import os
+ # ===================================================================
+ 
+ import os
+-from setuptools import setup, find_packages
++from setuptools import setup, find_namespace_packages
+ 
+ project_name = "pycryptodome-test-vectors"
+ project_dir = "pycryptodome_test_vectors"
+@@ -61,7 +61,7 @@ setup(
+     author_email="helderijs@gmail.com",
+     platforms='Posix; MacOS X; Windows',
+     zip_safe=False,
+-    packages=find_packages(),
++    packages=find_namespace_packages(),
+     include_package_data=True,
+     license="BSD, Apache",
+     long_description=longdesc,