diff --git a/science/py-tweedledum/Makefile b/science/py-tweedledum/Makefile
index a84812a9390c..10ce11b59787 100644
--- a/science/py-tweedledum/Makefile
+++ b/science/py-tweedledum/Makefile
@@ -1,30 +1,35 @@
 PORTNAME=	tweedledum
 DISTVERSIONPREFIX=	v
-DISTVERSION=	1.1.1
+DISTVERSION=	1.1.1-20221123
 CATEGORIES=	science python # quantum-computing
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Library for analysis, compilation, synthesis of quantum circuits
 WWW=		https://github.com/boschmitt/tweedledum
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 #BROKEN_FreeBSD_14=	clang crashes, see https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=265751
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}scikit-build>0:devel/py-scikit-build@${PY_FLAVOR} \
 		cmake:devel/cmake-core
 
 USES=		compiler:c++17-lang python
 USE_PYTHON=	distutils autoplist pytest # tests fail to run, see https://github.com/boschmitt/tweedledum/issues/176
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	boschmitt
+GH_TAGNAME=	9d3a2fa
+GH_TUPLE=	pybind:pybind11:v2.12.0:pybind11
 
-.include <bsd.port.options.mk>
-.if ${OPSYS} == FreeBSD && ${OSVERSION} > 1400000
-USE_GCC=	12
-.endif
+#MAKE_ENV=	CMAKE_ARGS=-DTWEEDLEDUM_USE_EXTERNAL_PYBIND11=ON # external pybind11 should work but it fails to configure
+TEST_ENV=	${MAKE_ENV} PYTHONPATH=${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}
+TEST_WRKSRC=	${WRKSRC}/python/test
+
+post-extract:
+	@${RM} -r ${WRKSRC}/external/pybind11
+	@${CP} -r ${WRKSRC_pybind11} ${WRKSRC}/external/pybind11
 
 .include <bsd.port.mk>
diff --git a/science/py-tweedledum/distinfo b/science/py-tweedledum/distinfo
index 9695e73327fe..5d94cbc01fd6 100644
--- a/science/py-tweedledum/distinfo
+++ b/science/py-tweedledum/distinfo
@@ -1,3 +1,5 @@
-TIMESTAMP = 1659924254
-SHA256 (boschmitt-tweedledum-v1.1.1_GH0.tar.gz) = ba1c79808dfae1cf65a06eb6c5aeee4daf9e826386c582b5fea0c5c634f4d15b
-SIZE (boschmitt-tweedledum-v1.1.1_GH0.tar.gz) = 5105832
+TIMESTAMP = 1717377388
+SHA256 (boschmitt-tweedledum-v1.1.1-20221123-9d3a2fa_GH0.tar.gz) = 5c87dc693dbe9e58853e5ef00c99cff4ba060bdde9577c882db0b0fa700012eb
+SIZE (boschmitt-tweedledum-v1.1.1-20221123-9d3a2fa_GH0.tar.gz) = 5205908
+SHA256 (pybind-pybind11-v2.12.0_GH0.tar.gz) = bf8f242abd1abcd375d516a7067490fb71abd79519a282d22b6e4d19282185a7
+SIZE (pybind-pybind11-v2.12.0_GH0.tar.gz) = 771004