diff --git a/devel/py-cysignals/Makefile b/devel/py-cysignals/Makefile
index 0488db7fd8e4..5162e768dd49 100644
--- a/devel/py-cysignals/Makefile
+++ b/devel/py-cysignals/Makefile
@@ -1,50 +1,51 @@
 PORTNAME=	cysignals
-PORTVERSION=	1.12.2
+PORTVERSION=	1.12.3
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	thierry@FreeBSD.org
 COMMENT=	Interrupt and signal handling for Cython
 WWW=		https://pypi.org/project/cysignals/
 
 LICENSE=	LGPL3
 
-BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}colorlog>0:devel/py-colorlog@${PY_FLAVOR}	\
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}tomli>0:textproc/py-tomli@${PY_FLAVOR}	\
+		${PYTHON_PKGNAMEPREFIX}colorlog>0:devel/py-colorlog@${PY_FLAVOR}	\
 		${PYTHON_PKGNAMEPREFIX}meson-python>0:devel/meson-python@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}colorlog>0:devel/py-colorlog@${PY_FLAVOR}
 
 #USE_GITHUB=	yes
 #GH_ACCOUNT=	sagemath
 
 USES=		compiler:c++11-lang pkgconfig pytest python shebangfix
 SHEBANG_FILES=	src/scripts/cysignals-CSI
 USE_PYTHON=	cython pep517
 BINARY_ALIAS=	python3=${PYTHON_CMD}
 
 TEST_TARGET=	check
 
 PLIST_SUB=	VER=${PORTVERSION}
 
 .if !defined(WITH_DEBUG)
 LDFLAGS+=	-s
 .endif
 
 OPTIONS_DEFINE=		DOCS
 DOCS_BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}sphinx>=1.6,1:textproc/py-sphinx@${PY_FLAVOR}
 DOCS_USES=		gettext-tools gmake
 PORTDOCS=		*
 
 pre-configure-DOCS-on:
 	${REINPLACE_CMD} -e 's|python3|${PYTHON_CMD}|'	\
 		${WRKSRC}/docs/Makefile
 	${ECHO_CMD} ${PORTVERSION:R} > ${WRKSRC}/VERSION
 
 do-build-DOCS-on:
 	(cd ${WRKSRC}/docs && ${GMAKE} html)
 
 post-build-DOCS-on:
 	${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${CP} -R ${WRKSRC}/docs/build/html/* ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>
diff --git a/devel/py-cysignals/distinfo b/devel/py-cysignals/distinfo
index 41da810a6398..eb06ee7cc439 100644
--- a/devel/py-cysignals/distinfo
+++ b/devel/py-cysignals/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1737281351
-SHA256 (cysignals-1.12.2.tar.gz) = 407db178fb18a91118ca742ede62000b2bee62b617eb49d26fcdad7e9ba2771a
-SIZE (cysignals-1.12.2.tar.gz) = 65828
+TIMESTAMP = 1742236911
+SHA256 (cysignals-1.12.3.tar.gz) = 89f7626dbf29db5ab3d6eff15a89978f4eb5193c320e9099bcc157dacdefd1eb
+SIZE (cysignals-1.12.3.tar.gz) = 65536