diff --git a/science/py-gsd/Makefile b/science/py-gsd/Makefile
index f5a081b5de46..898ad45abc6a 100644
--- a/science/py-gsd/Makefile
+++ b/science/py-gsd/Makefile
@@ -1,30 +1,30 @@
 PORTNAME=	gsd
-DISTVERSION=	3.3.2
+DISTVERSION=	3.4.1
 CATEGORIES=	science python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	GSD (General Simulation Data) file format for Python
 WWW=		https://bitbucket.org/glotzer/gsd/wiki/Home
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PYNUMPY}
 RUN_DEPENDS=	${PYNUMPY}
 
 USES=		python
 USE_PYTHON=	distutils cython autoplist pytest
 
 TEST_WRKSRC=	${WRKSRC}/gsd/test
 #TEST_ARGS=	--pyargs gsd -p gsd.pytest_plugin_validate --validate # enable this line to run longer tests, see https://gsd.readthedocs.io/en/v2.6.0/installation.html#run-tests
 TEST_ENV=	${MAKE_ENV} PYTHONPATH=${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}
 
 post-extract: # force cythonization because pre-cythonized fl.c fails to complile
 	@${RM} ${WRKSRC}/gsd/fl.c
 
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}/gsd/fl*.so
 
 .include <bsd.port.mk>
diff --git a/science/py-gsd/distinfo b/science/py-gsd/distinfo
index 9defdd9fc5b8..aabddfe21d9a 100644
--- a/science/py-gsd/distinfo
+++ b/science/py-gsd/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1726475033
-SHA256 (gsd-3.3.2.tar.gz) = 7e0171c4ed3b5c5804ad5590ed06e8ef0f975162c0fc81b3395df32bd68f9dbe
-SIZE (gsd-3.3.2.tar.gz) = 182317
+TIMESTAMP = 1729667935
+SHA256 (gsd-3.4.1.tar.gz) = 468e513da06bea35efc7013d2341fe2bd2e3fd3be4a9a600f71b4d31e5b2192a
+SIZE (gsd-3.4.1.tar.gz) = 185315