diff --git a/sysutils/py-filelock/Makefile b/sysutils/py-filelock/Makefile
index 61b4de520c7f..e8558c932b20 100644
--- a/sysutils/py-filelock/Makefile
+++ b/sysutils/py-filelock/Makefile
@@ -1,30 +1,30 @@
 PORTNAME=	filelock
-DISTVERSION=	3.13.3
+DISTVERSION=	3.13.4
 CATEGORIES=	sysutils python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Platform independent file lock
 WWW=		https://github.com/benediktschmitt/py-filelock
 
 LICENSE=	PD
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}hatchling>=1.13:devel/py-hatchling@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}hatch-vcs>=0.3:devel/py-hatch-vcs@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}typing-extensions>=4.8:devel/py-typing-extensions@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}typing-extensions>=4.8:devel/py-typing-extensions@${PY_FLAVOR}
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}covdefaults>=2.3:devel/py-covdefaults@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}coverage>=7.3.2:devel/py-coverage@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}diff-cover>=8.0.1:devel/py-diff-cover@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pytest-cov>=4.1:devel/py-pytest-cov@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pytest-mock>0:devel/py-pytest-mock@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pytest-timeout>0:devel/py-pytest-timeout@${PY_FLAVOR}
 
 USES=		python
-USE_PYTHON=	pep517 autoplist pytest
+USE_PYTHON=	pep517 autoplist pytest # 6 tests fail, see https://github.com/tox-dev/filelock/issues/322
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/sysutils/py-filelock/distinfo b/sysutils/py-filelock/distinfo
index 36499c51c42f..37c55fc0fe7b 100644
--- a/sysutils/py-filelock/distinfo
+++ b/sysutils/py-filelock/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1711520605
-SHA256 (filelock-3.13.3.tar.gz) = a79895a25bbefdf55d1a2a0a80968f7dbb28edcd6d4234a0afb3f37ecde4b546
-SIZE (filelock-3.13.3.tar.gz) = 14938
+TIMESTAMP = 1712906586
+SHA256 (filelock-3.13.4.tar.gz) = d13f466618bfde72bd2c18255e269f72542c6e70e7bac83a0232d6b1cc5c8cf4
+SIZE (filelock-3.13.4.tar.gz) = 15093