diff --git a/cad/gdstk/Makefile b/cad/gdstk/Makefile
index 890ee8bca862..83d99a6413cc 100644
--- a/cad/gdstk/Makefile
+++ b/cad/gdstk/Makefile
@@ -1,24 +1,24 @@
 PORTNAME=	gdstk
 DISTVERSIONPREFIX=	v
-DISTVERSION=	0.9.57
+DISTVERSION=	0.9.59
 CATEGORIES=	cad
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	C++ library for creation and manipulation of GDSII and OASIS files
 WWW=		https://heitzmann.github.io/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=	misc/vxl # both install lib/libclipper.so
 
 .include <bsd.port.mk>
diff --git a/cad/gdstk/distinfo b/cad/gdstk/distinfo
index 55a7c4f89071..9ea0b5e654d1 100644
--- a/cad/gdstk/distinfo
+++ b/cad/gdstk/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1731042944
-SHA256 (heitzmann-gdstk-v0.9.57_GH0.tar.gz) = e3bba7af5e9dae3edd5999d1d9ef11062c794aed376597b188d9d6c946a8e934
-SIZE (heitzmann-gdstk-v0.9.57_GH0.tar.gz) = 366041
+TIMESTAMP = 1739341559
+SHA256 (heitzmann-gdstk-v0.9.59_GH0.tar.gz) = 4f9507591cea50d0294be6d79ae8943c20fce76150efef3a4b8a0dde476eed23
+SIZE (heitzmann-gdstk-v0.9.59_GH0.tar.gz) = 367410
diff --git a/cad/py-gdstk/Makefile b/cad/py-gdstk/Makefile
index 26208513c63d..0656298c3781 100644
--- a/cad/py-gdstk/Makefile
+++ b/cad/py-gdstk/Makefile
@@ -1,33 +1,33 @@
 PORTNAME=	gdstk
 DISTVERSIONPREFIX=	v
-DISTVERSION=	0.9.57
+DISTVERSION=	0.9.59
 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/
 
 LICENSE=	BSL
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	cmake:devel/cmake-core \
 		${PYTHON_PKGNAMEPREFIX}pyproject-metadata>0:devel/py-pyproject-metadata@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}scikit-build-core>0:devel/py-scikit-build-core@${PY_FLAVOR} \
 		${PY_SETUPTOOLS} \
 		${PYTHON_PKGNAMEPREFIX}wheel>0:devel/py-wheel@${PY_FLAVOR} \
 		${PYNUMPY}
 LIB_DEPENDS=	libqhull_r.so:math/qhull
 RUN_DEPENDS=	${PYNUMPY}
 
 USES=		compiler:c++17-lang python
 USE_PYTHON=	pep517 autoplist pytest
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	heitzmann
 
 TEST_ENV=	${MAKE_ENV} PYTHONPATH=${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}
 TEST_WRKSRC=	${WRKSRC}/tests
 
 .include <bsd.port.mk>
diff --git a/cad/py-gdstk/distinfo b/cad/py-gdstk/distinfo
index f3501c4394f1..9830a34a3995 100644
--- a/cad/py-gdstk/distinfo
+++ b/cad/py-gdstk/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1731043052
-SHA256 (heitzmann-gdstk-v0.9.57_GH0.tar.gz) = e3bba7af5e9dae3edd5999d1d9ef11062c794aed376597b188d9d6c946a8e934
-SIZE (heitzmann-gdstk-v0.9.57_GH0.tar.gz) = 366041
+TIMESTAMP = 1739341586
+SHA256 (heitzmann-gdstk-v0.9.59_GH0.tar.gz) = 4f9507591cea50d0294be6d79ae8943c20fce76150efef3a4b8a0dde476eed23
+SIZE (heitzmann-gdstk-v0.9.59_GH0.tar.gz) = 367410