diff --git a/dev-python/narwhals/Manifest b/dev-python/narwhals/Manifest
index ca7463983309f..e69acfc30c676 100644
--- a/dev-python/narwhals/Manifest
+++ b/dev-python/narwhals/Manifest
@@ -1 +1,2 @@
 DIST narwhals-1.43.0.tar.gz 496455 BLAKE2B c9c22ce77f202711eebfb2628a2828bc0498bad786b7080955860b3e08f2ee344368ab13a32d0c517ce0a826e36ac2b2a2749feedc815f694f241253ea0ae80b SHA512 3a1f85261f11b37b7da16c56fa3ad0edca05ef944a832c540fee8ebc52c2f1bef90525a9bc398cde255f6b4f9f4e6ff63eee09ca9d42b82453192a845b0711c9
+DIST narwhals-1.43.1.tar.gz 496655 BLAKE2B 380ff403907fc2c1fda0fcbd0bb1ef034ae7fa866c9e187f78321ffff1bae52389088a04a6b1559113f58df2660dfcd40928509b58e312747fbd584d202340c6 SHA512 f845ba70b7f11a10dc4b4daee19ab907c9658ea2b4e2711c0cde973325d081de36e89d7d2c068706d43384769cc6063c5ca21cdf0510f8723cf1421f42e04ec2
diff --git a/dev-python/narwhals/narwhals-1.43.1.ebuild b/dev-python/narwhals/narwhals-1.43.1.ebuild
new file mode 100644
index 0000000000000..e4354994df6b9
--- /dev/null
+++ b/dev-python/narwhals/narwhals-1.43.1.ebuild
@@ -0,0 +1,38 @@
+# Copyright 2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_USE_PEP517=hatchling
+PYTHON_COMPAT=( python3_{11..13} )
+
+inherit distutils-r1 pypi
+
+DESCRIPTION="Extremely lightweight compatibility layer between dataframe libraries"
+HOMEPAGE="
+	https://github.com/narwhals-dev/narwhals/
+	https://pypi.org/project/narwhals/
+"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64"
+
+BDEPEND="
+	test? (
+		dev-python/hypothesis[${PYTHON_USEDEP}]
+		>=dev-python/pandas-1.1.3[${PYTHON_USEDEP}]
+		dev-python/pyarrow[${PYTHON_USEDEP}]
+		dev-python/pytest-env[${PYTHON_USEDEP}]
+	)
+"
+
+EPYTEST_XDIST=1
+distutils_enable_tests pytest
+
+python_test() {
+	local -x PYTEST_DISABLE_PLUGIN_AUTOLOAD=1
+	# make hypothesis more forgiving
+	local -x CI=1
+	epytest --runslow --constructors="pandas,pandas[nullable],pandas[pyarrow],pyarrow"
+}