diff --git a/archivers/py-borgbackup12/Makefile b/archivers/py-borgbackup12/Makefile
index b55cd59d3c9a..4379e901ef29 100644
--- a/archivers/py-borgbackup12/Makefile
+++ b/archivers/py-borgbackup12/Makefile
@@ -1,77 +1,77 @@
 PORTNAME=	borgbackup
 DISTVERSION=	1.2.9
-PORTREVISION=	0
+PORTREVISION=	1
 CATEGORIES=	archivers python
 MASTER_SITES=	https://github.com/borgbackup/borg/releases/download/${DISTVERSION}/ \
 		PYPI  # note the .asc signature to accompany the tarball isn't available on PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 PKGNAMESUFFIX=	12
 
 DEPRECATED=	Likely the final 1.2.x release, please migrate to using 1.4.x (it is quite similar)
 EXPIRATION_DATE=2025-12-31
 
 MAINTAINER=	mandree@FreeBSD.org
 COMMENT=	Deduplicating backup program
 WWW=		https://pypi.org/project/borgbackup/
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 # note that borgbackup pins the msgpack version range per patchlevel version!
-_BB_DEPENDS=	${PYTHON_PKGNAMEPREFIX}msgpack>=1.0.2<1.1.2:devel/py-msgpack@${PY_FLAVOR}
+_BB_DEPENDS=	${PYTHON_PKGNAMEPREFIX}msgpack>=1.0.2<1.1.2_99:devel/py-msgpack@${PY_FLAVOR}
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools-scm>=1.7:devel/py-setuptools-scm@${PY_FLAVOR} \
 		${_BB_DEPENDS}
 LIB_DEPENDS=	liblz4.so:archivers/liblz4 \
 		libzstd.so:archivers/zstd \
 		libxxhash.so:devel/xxhash
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}packaging>=19.0:devel/py-packaging@${PY_FLAVOR} \
 		${_BB_DEPENDS}
 TEST_DEPENDS=	${RUN_DEPENDS} \
 		${PYTHON_PKGNAMEPREFIX}tox>3.2:devel/py-tox@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}virtualenv>=0:devel/py-virtualenv@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pkgconfig>=0:devel/py-pkgconfig@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}wheel>=0:devel/py-wheel@${PY_FLAVOR} \
 		fakeroot:security/fakeroot
 USES=		pkgconfig python ssl
 USE_PYTHON=	autoplist distutils
 MAKE_ENV=	BORG_OPENSSL_PREFIX=${OPENSSLBASE}
 
 OPTIONS_DEFINE=		FUSE
 OPTIONS_DEFAULT=	FUSE
 
 FUSE_DESC=	Support to mount locally borg backup files
 FUSE_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}llfuse>0:filesystems/py-llfuse@${PY_FLAVOR}
 
 _BORGHOME=${WRKDIR}/testhome
 _BORGENV=-i BORG_PASSPHRASE=secret123 PYTHONPATH=${STAGEDIR}${PYTHON_SITELIBDIR} HOME=${_BORGHOME}
 post-install:
 	${MKDIR} ${STAGEDIR}${PREFIX}/share/man/man1/
 	${INSTALL_MAN} ${WRKSRC}/docs/man/* ${STAGEDIR}${PREFIX}/share/man/man1/
 	${FIND} ${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}/borg/ -name "*.so" \
 		-exec ${STRIP_CMD} {} \;
 	@${ECHO_MSG} "----> running borg smoke tests"
 	${MKDIR} ${_BORGHOME}
 	${SETENV} PYTHONPATH=${STAGEDIR}${PYTHON_SITELIBDIR} ${STAGEDIR}${PREFIX}/bin/borg -V
 	${RM} -r ${WRKDIR}/borgrepo
 	${SETENV} ${_BORGENV} ${STAGEDIR}${PREFIX}/bin/borg init --encryption=repokey ${WRKDIR}/borgrepo
 	${SETENV} ${_BORGENV} ${STAGEDIR}${PREFIX}/bin/borg key export ${WRKDIR}/borgrepo
 	${SETENV} ${_BORGENV} ${STAGEDIR}${PREFIX}/bin/borg create ${WRKDIR}/borgrepo::test1 ${WRKSRC}
 	${SETENV} ${_BORGENV} ${STAGEDIR}${PREFIX}/bin/borg create ${WRKDIR}/borgrepo::test2 ${WRKSRC} ${STAGEDIR}
 	${SETENV} ${_BORGENV} ${STAGEDIR}${PREFIX}/bin/borg check --verify-data ${WRKDIR}/borgrepo
 	${SETENV} ${_BORGENV} ${STAGEDIR}${PREFIX}/bin/borg info ${WRKDIR}/borgrepo
 	${SETENV} ${_BORGENV} ${STAGEDIR}${PREFIX}/bin/borg prune --keep-last 1 ${WRKDIR}/borgrepo
 	${SETENV} ${_BORGENV} ${STAGEDIR}${PREFIX}/bin/borg check --verify-data ${WRKDIR}/borgrepo
 	${ECHO_CMD} YES \
 	| ${SETENV} ${_BORGENV} ${STAGEDIR}${PREFIX}/bin/borg check --repair ${WRKDIR}/borgrepo
 	${SETENV} ${_BORGENV} ${STAGEDIR}${PREFIX}/bin/borg compact --progress ${WRKDIR}/borgrepo
 	${SETENV} ${_BORGENV} ${STAGEDIR}${PREFIX}/bin/borg check --verify-data ${WRKDIR}/borgrepo
 	${SETENV} ${_BORGENV} ${STAGEDIR}${PREFIX}/bin/borg extract --dry-run --progress ${WRKDIR}/borgrepo::test2
 	${SETENV} ${_BORGENV} ${STAGEDIR}${PREFIX}/bin/borg export-tar ${WRKDIR}/borgrepo::test2 - >/dev/null
 	${SETENV} ${_BORGENV} ${STAGEDIR}${PREFIX}/bin/borg list ${WRKDIR}/borgrepo
 	# long output - ${SETENV} ${_BORGENV} ${STAGEDIR}${PREFIX}/bin/borg list ${WRKDIR}/borgrepo::test2 | ${GREP} -v ^d
 	${SETENV} ${_BORGENV} ${STAGEDIR}${PREFIX}/bin/borg info ${WRKDIR}/borgrepo
 
 do-test:
 	cd ${WRKSRC} && ${SETENV} ${_BORGENV} ${TEST_ENV} tox-${PYTHON_VER} -e ${PY_FLAVOR} -vv
 
 .include <bsd.port.mk>
diff --git a/archivers/py-borgbackup12/files/patch-msgpack b/archivers/py-borgbackup12/files/patch-msgpack
new file mode 100644
index 000000000000..2f268a97da45
--- /dev/null
+++ b/archivers/py-borgbackup12/files/patch-msgpack
@@ -0,0 +1,26 @@
+Reference:	https://github.com/borgbackup/borg/commit/e7d8fba1df8409f5aa71faa16f97935aea802171
+
+--- setup.py.orig	2025-08-04 21:56:09 UTC
++++ setup.py
+@@ -75,7 +75,7 @@ install_requires = [
+     # Please note:
+     # using any other msgpack version is not supported by borg development and
+     # any feedback related to issues caused by this will be ignored.
+-    'msgpack >=0.5.6, <=1.1.1, !=1.0.1',
++    'msgpack >=0.5.6, <=1.1.2, !=1.0.1',
+     'packaging',
+ ]
+ 
+Obtained from:	https://github.com/borgbackup/borg/commit/e7d8fba1df8409f5aa71faa16f97935aea802171
+
+--- src/borg/helpers/msgpack.py.orig	2025-08-04 21:56:09 UTC
++++ src/borg/helpers/msgpack.py
+@@ -182,7 +182,7 @@ def is_supported_msgpack():
+ def is_supported_msgpack():
+     # DO NOT CHANGE OR REMOVE! See also requirements and comments in setup.py.
+     import msgpack
+-    return (0, 5, 6) <= msgpack.version[:3] <= (1, 1, 1) and \
++    return (0, 5, 6) <= msgpack.version[:3] <= (1, 1, 2) and \
+            msgpack.version not in [(1, 0, 1), ]  # < add bad releases here to deny list
+ 
+