diff --git a/dev-python/calver/Manifest b/dev-python/calver/Manifest
index e4b3e4e8dfba4..d651a7f6ad656 100644
--- a/dev-python/calver/Manifest
+++ b/dev-python/calver/Manifest
@@ -1 +1,2 @@
 DIST calver-2022.06.26.gh.tar.gz 7601 BLAKE2B e4bea1dc8954b4f65003cb06dadebfa6a7ad0554d64c23e5339652955d2e4659ffc093b8d11d284e03bc74267059a10043a45dd1eb7717378fb22327d6409428 SHA512 4d436cead8930cae1a71eddef9f0ecd2881f8cb632c3814dc75390b061a909e7ca969a604a5fded1c66647947856d540e2180bd3ce4bed5087b4dbc9d5edb393
+DIST calver-2025.03.31.gh.tar.gz 7950 BLAKE2B 5217d26bccb1997056fc2073fcdc9b8873e689283a0845af52202bdc84aca8502886c995532936ff46469614720d0f58b510354677e45aa7e3cb50a2118bd8b1 SHA512 f728e42326dfb7d1cc5f1a0d86d67c7bd479dc98ef5829d6fe70606317ce36662f5d2c8d06c76a1016a4b9a6e9c5474049b71d53c201c486aaa2d93c7a59a91e
diff --git a/dev-python/calver/calver-2025.03.31.ebuild b/dev-python/calver/calver-2025.03.31.ebuild
new file mode 100644
index 0000000000000..d4acae677fa45
--- /dev/null
+++ b/dev-python/calver/calver-2025.03.31.ebuild
@@ -0,0 +1,38 @@
+# Copyright 2022-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_USE_PEP517=setuptools
+PYTHON_COMPAT=( pypy3 pypy3_11 python3_{10..13} )
+
+inherit distutils-r1
+
+DESCRIPTION="Setuptools extension for CalVer package versions"
+HOMEPAGE="
+	https://github.com/di/calver/
+	https://pypi.org/project/calver/
+"
+SRC_URI="
+	https://github.com/di/calver/archive/${PV}.tar.gz
+		-> ${P}.gh.tar.gz
+"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+
+BDEPEND="
+	test? (
+		dev-python/pretend[${PYTHON_USEDEP}]
+	)
+"
+
+distutils_enable_tests pytest
+
+src_compile() {
+	# what a mess, also we need to scope it not to break tests
+	local -x SOURCE_DATE_EPOCH=$(date --date="${PV//./-}" +%s)
+
+	distutils-r1_src_compile
+}