diff --git a/dev-python/pyrate-limiter/Manifest b/dev-python/pyrate-limiter/Manifest
index e95ab4934bc45..ffcd3582907ea 100644
--- a/dev-python/pyrate-limiter/Manifest
+++ b/dev-python/pyrate-limiter/Manifest
@@ -1,2 +1,4 @@
 DIST pyrate_limiter-4.2.0.tar.gz 306505 BLAKE2B d0c74f31689f150c9b3b8cdddc51b999d37d326f6ddf14d15c61ee1e5fef660abe1de960375ef3895a4dd79ba62c3579de0f9c260ac885fa6615bcca498d696d SHA512 16780a32f12cb9ce793fb048df7a94399817f43b6ab641ed2c3f20627985a49fa573fa732bed0a82df7838959218db4e37ae75f5837ee0110131fc638eff33e8
 DIST pyrate_limiter-4.2.0.tar.gz.provenance 9813 BLAKE2B a1e46defe4be197c470066b1099b362fdec0d01eedaecf2f1ab91d9373bfae30ee76a5aa0b7af003bf4d10a117aa94b3b8e179563f3839c66d4ef1e0e8b70548 SHA512 58e982e22d08be90d6a51a5d4ddd47aaa2bb53691ca60ae1fbccc8212321edc0a2064a3be1369d9d6bd75c9aea15b94fe17f0c0c83b5c30594057c8609673974
+DIST pyrate_limiter-4.3.1.tar.gz 82959 BLAKE2B 273f2d0eb5c1eafec2b441a7dd02f187c5663dd5915a349cd6dc2ff0550172d9f1353cc031f6d8161e22d7699a73127d498ab0465da98e9b8dfb858348a0b1d7 SHA512 5b390e3493831b08881013ec5e686115b400e8afe896c3f35dd196677a7b8600a25a041cc7f5dcb5521d55e355dcb168920b56e3569ff37c9cca15f970fc1f0a
+DIST pyrate_limiter-4.3.1.tar.gz.provenance 9954 BLAKE2B c877547263725e87c34f5036f207b8440dad55ef7427b0e042e4bfe36db2283d82636b0c0272b87f58e1c85a6d2c2592fe198647eec8b2595e21b96b901b7aec SHA512 47c4bcd4f64a6dc01d64c7855f7862f57a9e9f229e4473f7d533c04d95ea463ec8c4e16f3b8c6c8e19dcc90e9171816e3aec5c49e429b50e43b1f82cff83ae0a
diff --git a/dev-python/pyrate-limiter/pyrate-limiter-4.3.1.ebuild b/dev-python/pyrate-limiter/pyrate-limiter-4.3.1.ebuild
new file mode 100644
index 0000000000000..8eb751d925765
--- /dev/null
+++ b/dev-python/pyrate-limiter/pyrate-limiter-4.3.1.ebuild
@@ -0,0 +1,77 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_USE_PEP517=hatchling
+PYPI_VERIFY_REPO=https://github.com/vutran1710/PyrateLimiter
+PYTHON_COMPAT=( python3_{12..14} )
+
+inherit distutils-r1 pypi
+
+DESCRIPTION="Python Rate-Limiter using Leaky-Bucket Algorimth Family"
+HOMEPAGE="
+	https://github.com/vutran1710/PyrateLimiter/
+	https://pypi.org/project/pyrate-limiter/
+"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+RDEPEND="
+	dev-python/filelock[${PYTHON_USEDEP}]
+	dev-python/redis[${PYTHON_USEDEP}]
+"
+
+BDEPEND="
+	test? (
+		dev-db/redis
+		dev-python/pyyaml[${PYTHON_USEDEP}]
+	)
+"
+
+EPYTEST_DESELECT=(
+	# Optional dependency redis-py-cluster not packaged
+	"tests/test_02.py::test_redis_cluster"
+)
+
+EPYTEST_PLUGINS=( pytest-{asyncio,rerunfailures} )
+EPYTEST_RERUNS=5
+: "${EPYTEST_TIMEOUT:=60}"
+EPYTEST_XDIST=1
+
+distutils_enable_sphinx docs \
+	dev-python/sphinx-autodoc-typehints \
+	dev-python/sphinx-copybutton \
+	dev-python/furo \
+	dev-python/myst-parser \
+	dev-python/sphinxcontrib-apidoc
+distutils_enable_tests pytest
+
+src_test() {
+	local redis_pid="${T}"/redis.pid
+	local redis_port=6379
+
+	# Spawn Redis itself for testing purposes
+	einfo "Spawning Redis"
+	einfo "NOTE: Port ${redis_port} must be free"
+	"${EPREFIX}"/usr/sbin/redis-server - <<- EOF || die "Unable to start redis server"
+		daemonize yes
+		pidfile ${redis_pid}
+		port ${redis_port}
+		bind 127.0.0.1 ::1
+		${extra_conf}
+	EOF
+
+	# Run the tests
+	distutils-r1_src_test
+
+	# Clean up afterwards
+	kill "$(<"${redis_pid}")" || die
+}
+
+python_test() {
+	# postgres tests require psycopg-pool
+	epytest -k "not postgres"
+}