diff --git a/dev-python/orjson/Manifest b/dev-python/orjson/Manifest
index 2c9f2ab2e468..88498f00a0b4 100644
--- a/dev-python/orjson/Manifest
+++ b/dev-python/orjson/Manifest
@@ -1,3 +1,5 @@
 DIST orjson-3.11.3.tar.gz 5482394 BLAKE2B dfe5620b489b360d4370fbdf673bf6b8ef8306aaa628eaa7a58e6096981f22e5bf2def4b181b4a7aec6e8ee8cef360f7c3187ff49a90adbafd3c16a2cddb2808 SHA512 5ca76b94241f154b1f9de575ce0eb73d6a89db4172cf0f6ee2c470cb24a0cb96464558b13bdec5f03f0ae0936f39698d9761933eb3b4ae3654cac32dd24f1620
 DIST orjson-3.11.4.tar.gz 5945188 BLAKE2B 255a5d00f084b62059de83745c46c15deccdf8692fa7023566c9cc2c7eb00786b4efc2a021c9b6b329d08042641831e08828f24d9ec9a3ae3bc0cb9daae9f79d SHA512 15e1fe6df2084446301b095b3d1f5665f604f5bdcac25579fd424ddd4df3819413c0d785bc3ef08b7a6ef8d57ba2526028d719c7396db88a477bb0c2e0bbf230
 DIST orjson-3.11.4.tar.gz.provenance 9236 BLAKE2B c971dc83058c3d40fc4b96c7afdb4edaedf25fb720f58ce4e6dc0263390c17f1eea5ead4bcc4161d2681b82ba1f89a76a24460fb6ea6c3e93d2fcda5632936a2 SHA512 d57df6d9c3abfbb82777f84c60838c4851083eefa224d85cecde9525e4a4c59f07e8bcd7fe4e276dba80d4554b006554b68a62ae252a30baf0e713ca3db78f01
+DIST orjson-3.11.5.tar.gz 5972347 BLAKE2B d006a0ef4722935024561d58c8c346f59a737904add18f673308d5810f3f7fe2d7f8a657c31866b3806b923d6261c642870011f8d4d53270fcf23796b6d6877e SHA512 8221d883840966d783d24ba61c716884dddf01c42593416a83cb3e4fb3e6d21b49dad47ae9fe3317e4e5132b52d681de211f630f1673b3866dbde962611b098f
+DIST orjson-3.11.5.tar.gz.provenance 9030 BLAKE2B 3f647dfb032c5a61d6b0fc105781197aea53c39c3f57c43f0290b3ae59493511df85761789aa6b8ec3b56e00921129860172714c3f36aaf7c031a44d6d388dae SHA512 00a25d0622ad054fac6b44434736f999b115f1967b06ce472d312f9710414f55c35b93983fd698bfb579a4d1cd51cb90dce780df3b197c830844bbcf135168f3
diff --git a/dev-python/orjson/orjson-3.11.5.ebuild b/dev-python/orjson/orjson-3.11.5.ebuild
new file mode 100644
index 000000000000..fdfbad6f6cb5
--- /dev/null
+++ b/dev-python/orjson/orjson-3.11.5.ebuild
@@ -0,0 +1,92 @@
+# Copyright 2023-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_EXT=1
+DISTUTILS_USE_PEP517=maturin
+PYPI_VERIFY_REPO=https://github.com/ijl/orjson
+PYTHON_COMPAT=( python3_{11..14} )
+
+# upstream is vendoring crates
+CRATES="
+	associative-cache@2.0.0
+	bytecount@0.6.9
+	bytes@1.11.0
+	cc@1.2.48
+	cfg-if@1.0.4
+	crunchy@0.2.4
+	encoding_rs@0.8.35
+	find-msvc-tools@0.1.5
+	gimli@0.32.3
+	half@2.7.1
+	itoa@1.0.15
+	itoap@1.0.1
+	jiff-static@0.2.16
+	jiff@0.2.16
+	libc@0.2.178
+	memchr@2.7.6
+	once_cell@1.21.3
+	portable-atomic-util@0.2.4
+	portable-atomic@1.11.1
+	proc-macro2@1.0.103
+	pyo3-build-config@0.27.2
+	pyo3-ffi@0.27.2
+	quote@1.0.42
+	ryu@1.0.20
+	serde@1.0.228
+	serde_core@1.0.228
+	serde_derive@1.0.228
+	serde_json@1.0.145
+	shlex@1.3.0
+	simdutf8@0.1.5
+	smallvec@1.15.1
+	syn@2.0.111
+	target-lexicon@0.13.3
+	unicode-ident@1.0.22
+	unwinding@0.2.8
+	uuid@1.19.0
+	version_check@0.9.5
+	xxhash-rust@0.8.15
+	zerocopy-derive@0.8.31
+	zerocopy@0.8.31
+"
+RUST_MIN_VER="1.88.0"
+
+inherit cargo distutils-r1 pypi
+
+DESCRIPTION="Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy"
+HOMEPAGE="
+	https://github.com/ijl/orjson/
+	https://pypi.org/project/orjson/
+"
+
+LICENSE="|| ( Apache-2.0 MIT )"
+# Dependent crate licenses
+LICENSE+="
+	Apache-2.0-with-LLVM-exceptions BSD Boost-1.0 MIT Unicode-3.0
+"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+
+BDEPEND="
+	>=dev-util/maturin-1.7.8[${PYTHON_USEDEP}]
+	test? (
+		dev-python/arrow[${PYTHON_USEDEP}]
+		dev-python/numpy[${PYTHON_USEDEP}]
+		dev-python/psutil[${PYTHON_USEDEP}]
+		dev-python/pytz[${PYTHON_USEDEP}]
+	)
+"
+
+QA_FLAGS_IGNORED=".*"
+
+EPYTEST_PLUGINS=()
+distutils_enable_tests pytest
+
+src_unpack() {
+	pypi_src_unpack
+
+	# https://github.com/ijl/orjson/issues/613
+	cargo_gen_config
+}