diff --git a/cad/gdstk/Makefile b/cad/gdstk/Makefile
index 6e448e16f388..c21415378e4c 100644
--- a/cad/gdstk/Makefile
+++ b/cad/gdstk/Makefile
@@ -1,25 +1,25 @@
 PORTNAME=	gdstk
 DISTVERSIONPREFIX=	v
-DISTVERSION=	0.9.62
+DISTVERSION=	1.0.0
 CATEGORIES=	cad
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	C++ library for creation and manipulation of GDSII and OASIS files
 WWW=		https://heitzmann.github.io/gdstk/ \
 		https://github.com/heitzmann/gdstk/
 
 LICENSE=	BSL
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 LIB_DEPENDS=	libqhull_r.so:math/qhull
 
 USES=		cmake compiler:c++17-lang
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	heitzmann
 
 CMAKE_ON=	BUILD_SHARED_LIBS
 
 CONFLICTS_INSTALL=	vxl # both install lib/libclipper.so
 
 .include <bsd.port.mk>
diff --git a/cad/gdstk/distinfo b/cad/gdstk/distinfo
index 0ea32b7f87e9..c82bb048dfb5 100644
--- a/cad/gdstk/distinfo
+++ b/cad/gdstk/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1767595769
-SHA256 (heitzmann-gdstk-v0.9.62_GH0.tar.gz) = 83be3d8e33cb8a5de53e6d774ea90867782547622cf1953e1724f70e6973175c
-SIZE (heitzmann-gdstk-v0.9.62_GH0.tar.gz) = 368167
+TIMESTAMP = 1774432530
+SHA256 (heitzmann-gdstk-v1.0.0_GH0.tar.gz) = 5e9d706107173ed7ea57f8e2c2220ffa28a23901e90eeb12715b04a249f2d00e
+SIZE (heitzmann-gdstk-v1.0.0_GH0.tar.gz) = 372162
diff --git a/cad/gdstk/pkg-plist b/cad/gdstk/pkg-plist
index a99dcceab893..7941e343d1ac 100644
--- a/cad/gdstk/pkg-plist
+++ b/cad/gdstk/pkg-plist
@@ -1,30 +1,31 @@
 include/gdstk/allocator.hpp
 include/gdstk/array.hpp
 include/gdstk/cell.hpp
 include/gdstk/clipper_tools.hpp
 include/gdstk/curve.hpp
 include/gdstk/flexpath.hpp
 include/gdstk/font.hpp
 include/gdstk/gdsii.hpp
 include/gdstk/gdstk.hpp
 include/gdstk/gdswriter.hpp
 include/gdstk/label.hpp
+include/gdstk/layername.hpp
 include/gdstk/library.hpp
 include/gdstk/map.hpp
 include/gdstk/oasis.hpp
 include/gdstk/pathcommon.hpp
 include/gdstk/polygon.hpp
 include/gdstk/property.hpp
 include/gdstk/raithdata.hpp
 include/gdstk/rawcell.hpp
 include/gdstk/reference.hpp
 include/gdstk/repetition.hpp
 include/gdstk/robustpath.hpp
 include/gdstk/set.hpp
 include/gdstk/sort.hpp
 include/gdstk/style.hpp
 include/gdstk/tagmap.hpp
 include/gdstk/utils.hpp
 include/gdstk/vec.hpp
 lib/libclipper.so
 lib/libgdstk.so
diff --git a/cad/py-gdstk/Makefile b/cad/py-gdstk/Makefile
index 9fa57ec632ce..b34c58b710ca 100644
--- a/cad/py-gdstk/Makefile
+++ b/cad/py-gdstk/Makefile
@@ -1,36 +1,37 @@
 PORTNAME=	gdstk
 DISTVERSIONPREFIX=	v
-DISTVERSION=	0.9.62
+DISTVERSION=	1.0.0
 CATEGORIES=	cad
 #MASTER_SITES=	PYPI # some test files are missing
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Library for creation and manipulation of GDSII and OASIS files
-WWW=		https://heitzmann.github.io/gdstk/
+WWW=		https://heitzmann.github.io/gdstk/ \
+		https://github.com/heitzmann/gdstk/
 
 LICENSE=	BSL
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PY_SETUPTOOLS} \
 		${PYNUMPY} \
 		${PYTHON_PKGNAMEPREFIX}pyproject-metadata>0:devel/py-pyproject-metadata@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}scikit-build-core>0:devel/py-scikit-build-core@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}wheel>0:devel/py-wheel@${PY_FLAVOR} \
 		cmake:devel/cmake-core
 LIB_DEPENDS=	libqhull_r.so:math/qhull
 RUN_DEPENDS=	${PYNUMPY}
 
 USES=		compiler:c++17-lang python
 USE_PYTHON=	autoplist pep517 pytest
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	heitzmann
 
 TEST_ENV=	${MAKE_ENV} \
 		PYTHONPATH=${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}
 TEST_WRKSRC=	${WRKSRC}/tests
 
 # tests as of 0.9.60: 87 passed in 2.37s
 
 .include <bsd.port.mk>
diff --git a/cad/py-gdstk/distinfo b/cad/py-gdstk/distinfo
index 62afb4243d60..176eb76e475c 100644
--- a/cad/py-gdstk/distinfo
+++ b/cad/py-gdstk/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1767596006
-SHA256 (heitzmann-gdstk-v0.9.62_GH0.tar.gz) = 83be3d8e33cb8a5de53e6d774ea90867782547622cf1953e1724f70e6973175c
-SIZE (heitzmann-gdstk-v0.9.62_GH0.tar.gz) = 368167
+TIMESTAMP = 1774435852
+SHA256 (heitzmann-gdstk-v1.0.0_GH0.tar.gz) = 5e9d706107173ed7ea57f8e2c2220ffa28a23901e90eeb12715b04a249f2d00e
+SIZE (heitzmann-gdstk-v1.0.0_GH0.tar.gz) = 372162