diff --git a/dev-cpp/jwt-cpp/Manifest b/dev-cpp/jwt-cpp/Manifest
index 056eade7e2..7ed5fadf11 100644
--- a/dev-cpp/jwt-cpp/Manifest
+++ b/dev-cpp/jwt-cpp/Manifest
@@ -1 +1,2 @@
+DIST jwt-cpp-0.4.0.tar.gz 64383 BLAKE2B 48de501a1fff851ada5ffc0554309f6f05943d6b6a459c8f002f8bcebb9be40d878fc7f39c2f4da7031b784421dd0530d8e50d5eadbdb924c5485fdcd2f04b85 SHA512 8a82accb396db8fb2f1a32b14459f6ff3f5d4c6dcb54dfe1a10751da093381c2dcfb92c6e1f4f2ae42ca0f25c96c02ea35f37b723afaaf6b2d458c1a6f4e6b62
 DIST jwt-cpp-0.6.0.tar.gz 275126 BLAKE2B 4bf9bed9b2aa9584b497b2ab4d1d2582d9b5e4ded402200ea3f70b0e6752338fd4e2ef9c5836c728a6907a0190209c7baeaecd26032ce64dc6bf12a23594f27b SHA512 b6d5ebb3a7eeb6fef9a1d41c707251d1ab05bf47920c280d5203f1b9ee5bf6f8e914cd2ffaed66550cfa6d78c34465d4cf86517a759d5f8739b429faf1c2c0ef
diff --git a/dev-cpp/jwt-cpp/jwt-cpp-0.4.0.ebuild b/dev-cpp/jwt-cpp/jwt-cpp-0.4.0.ebuild
new file mode 100644
index 0000000000..9b41ae22f8
--- /dev/null
+++ b/dev-cpp/jwt-cpp/jwt-cpp-0.4.0.ebuild
@@ -0,0 +1,68 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake
+
+if [[ ${PV} == 9999 ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/Thalhammer/jwt-cpp.git"
+	KEYWORDS=""
+else
+	SRC_URI="https://github.com/Thalhammer/${PN}/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64"
+fi
+
+DESCRIPTION="header only library for creating and validating JSON Web Tokens in C++11"
+HOMEPAGE="https://thalhammer.github.io/jwt-cpp/"
+
+LICENSE="MIT"
+SLOT="0"
+IUSE="doc +picojson test"
+
+DEPEND="${RDEPEND}
+	dev-libs/openssl
+	picojson? ( dev-cpp/picojson )"
+BDEPEND="doc? ( app-doc/doxygen[dot] )"
+RESTRICT="!picojson? ( test )"
+
+src_prepare() {
+	# Unbundle dev-cpp/picojson and fix include paths.
+	# See also: https://github.com/Thalhammer/jwt-cpp/issues/213
+	rm -vrf include/picojson || die
+	find -name '*.h' -type f -print0 | xargs -0 sed -r -e "s:picojson/picojson\.h:picojson.h:g" -i || die
+	# Prevent installation of bundled dev-cpp/picojson.
+	sed -i -e 's:^\s*install.*include/picojson.*$::' CMakeLists.txt || die
+	# Fix installation paths for .cmake files.
+	sed -i -e 's:DESTINATION ${CMAKE_INSTALL_PREFIX}/jwt-cpp:DESTINATION ${CMAKE_INSTALL_PREFIX}/share/jwt-cpp:' CMakeLists.txt || die
+	sed -i -e 's:DESTINATION jwt-cpp:DESTINATION ${CMAKE_INSTALL_PREFIX}/share/jwt-cpp:' CMakeLists.txt || die
+	cmake_src_prepare
+}
+
+src_configure() {
+	local mycmakeargs=(
+			# Not useful for now, asks for non-existent CMake module.
+			#-DJWT_EXTERNAL_PICOJSON="$(usex picojson)"
+			# Examples are not installed and for development only.
+			-DBUILD_TESTS="$(usex test)"
+			)
+	cmake_src_configure
+}
+
+src_compile() {
+	cmake_src_compile
+	if use doc; then
+		doxygen || die
+	fi
+}
+
+src_install() {
+	cmake_src_install
+	use doc && local HTML_DOCS=(docs/html/.)
+	einstalldocs
+}
+
+src_test() {
+	"${BUILD_DIR}"/tests/jwt-cpp-test || die
+}
diff --git a/dev-cpp/jwt-cpp/jwt-cpp-0.6.0.ebuild b/dev-cpp/jwt-cpp/jwt-cpp-0.6.0.ebuild
index f877455f80..fe1a3e1ffe 100644
--- a/dev-cpp/jwt-cpp/jwt-cpp-0.6.0.ebuild
+++ b/dev-cpp/jwt-cpp/jwt-cpp-0.6.0.ebuild
@@ -44,7 +44,7 @@ src_prepare() {
 src_configure() {
 	local mycmakeargs=(
 			-DJWT_DISABLE_PICOJSON="$(usex picojson OFF ON)"
-			# Not useful for now, asks for non-existend CMake module.
+			# Not useful for now, asks for non-existent CMake module.
 			#-DJWT_EXTERNAL_PICOJSON="$(usex picojson)"
 			# Examples are not installed and for development only.
 			-DJWT_BUILD_EXAMPLES=NO