diff --git a/dev-python/pyasn1-modules/pyasn1_modules-0.2.8.recipe b/dev-python/pyasn1-modules/pyasn1_modules-0.4.2.recipe
similarity index 51%
rename from dev-python/pyasn1-modules/pyasn1_modules-0.2.8.recipe
rename to dev-python/pyasn1-modules/pyasn1_modules-0.4.2.recipe
index 8dffa05e2..4bd851e92 100644
--- a/dev-python/pyasn1-modules/pyasn1_modules-0.2.8.recipe
+++ b/dev-python/pyasn1-modules/pyasn1_modules-0.4.2.recipe
@@ -3,12 +3,12 @@ DESCRIPTION="A collection of ASN.1 modules expressed in form of pyasn1 \
 classes. Includes protocols PDUs definition (SNMP, LDAP etc.) and various \
 data structures (X.509, PKCS etc.)."
 HOMEPAGE="https://pypi.org/project/pyasn1-modules/"
-COPYRIGHT="2011-2019 Ilya Etingof "
+COPYRIGHT="2005-2020 Ilya Etingof "
 LICENSE="BSD (2-clause)"
-REVISION="5"
-SOURCE_URI="https://files.pythonhosted.org/packages/source/p/pyasn1-modules/pyasn1-modules-$portVersion.tar.gz"
-SOURCE_DIR="pyasn1-modules-$portVersion"
-CHECKSUM_SHA256="905f84c712230b2c592c19470d3ca8d552de726050d1d1716282a1f6146be65e"
+REVISION="1"
+SOURCE_URI="https://files.pythonhosted.org/packages/source/${portName:0:1}/$portName/$portName-$portVersion.tar.gz"
+CHECKSUM_SHA256="677091de870a80aae844b1ca6134f54652fa2c8c5a52aa396440ac3106e941e6"
+SOURCE_DIR="pyasn1_modules-$portVersion"
 
 ARCHITECTURES="any"
 
@@ -34,31 +34,41 @@ for pythonVersion in ${PYTHON_VERSIONS[@]}; do
 
 	eval "REQUIRES_$pythonPackage=\"
 		haiku
+		pyasn1_$pythonPackage # pyasn1>=0.6.1,<0.7.0 (requirements.txt says: >=0.4.7,<0.7.0)
 		cmd:python$pythonVersion
 		\""
 
 	BUILD_REQUIRES+="
+		build_$pythonPackage
+		installer_$pythonPackage
 		setuptools_$pythonPackage
+		wheel_$pythonPackage
 		"
 	BUILD_PREREQUIRES+="
 		cmd:python$pythonVersion
 		"
 done
 
+BUILD()
+{
+	# This is an "any" package, "building" it will create a
+	# "$portBaseName-$portVersion-py3-none-any.whl" file that can be installed
+	# on multiple Python versions, so we only need to build once.
+	python=python${PYTHON_VERSIONS[0]}
+
+	$python -m build --wheel --skip-dependency-check --no-isolation
+}
+
 INSTALL()
 {
 	for pythonVersion in ${PYTHON_VERSIONS[@]}; do
 		pythonPackage=python${pythonVersion//.}
 
 		python=python$pythonVersion
-		installLocation=$prefix/lib/$python/vendor-packages/
-		export PYTHONPATH=$installLocation:$PYTHONPATH
 
-		mkdir -p $installLocation
-		rm -rf build
-
-		$python setup.py build install \
-			--root=/ --prefix=$prefix
+		# wheel filename has the pattern: $portBaseName-$portVersion-*-none-any.whl
+		# with the asterisk being: "py2-py3" or "py3".
+		$python -m installer --p $prefix dist/$portName-$portVersion-*-none-any.whl
 
 		packageEntries $pythonPackage \
 			$prefix/lib/python*