diff --git a/filesystems/py-dfvfs/Makefile b/filesystems/py-dfvfs/Makefile
index b8d79628df65..b0bf7cf7ab53 100644
--- a/filesystems/py-dfvfs/Makefile
+++ b/filesystems/py-dfvfs/Makefile
@@ -1,60 +1,60 @@
 PORTNAME=	dfvfs
-PORTVERSION=	20240505
+PORTVERSION=	20260411
 CATEGORIES=	filesystems security devel python
 MASTER_SITES=	https://github.com/log2timeline/dfvfs/releases/download/${PORTVERSION}/ \
 		LOCAL/antoine
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	antoine@FreeBSD.org
 COMMENT=	Digital Forensics Virtual File System
 WWW=		https://github.com/log2timeline/dfvfs
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PY_SETUPTOOLS} \
 		${PYTHON_PKGNAMEPREFIX}wheel>=0:devel/py-wheel@${PY_FLAVOR}
 RUN_DEPENDS=	libbde>=a:filesystems/libbde \
 		libcaes>=a:security/libcaes \
 		libewf>=0:devel/libewf \
 		libfcrypto>=a:security/libfcrypto \
 		libfsapfs>=e:filesystems/libfsapfs \
 		libfsext>=e:filesystems/libfsext \
 		libfsfat>=e:filesystems/libfsfat \
 		libfshfs>=e:filesystems/libfshfs \
 		libfsntfs>=e:filesystems/libfsntfs \
 		libfsxfs>=e:filesystems/libfsxfs \
 		libfvde>=0:sysutils/libfvde \
 		libfwnt>=e:devel/libfwnt \
 		libluksde>=e:devel/libluksde \
 		libmodi>=e:filesystems/libmodi \
 		libphdi>=e:devel/libphdi \
 		libqcow>=a:devel/libqcow \
 		libsigscan>=e:devel/libsigscan \
 		libsmdev>=a:devel/libsmdev \
 		libsmraw>=a:devel/libsmraw \
 		libvhdi>=e:devel/libvhdi \
 		libvmdk>=e:devel/libvmdk \
 		libvsapm>=e:devel/libvsapm \
 		libvsgpt>=e:devel/libvsgpt \
 		libvshadow>=0:devel/libvshadow \
 		libvslvm>=e:devel/libvslvm \
 		${PYTHON_PKGNAMEPREFIX}dfdatetime>=0:security/py-dfdatetime@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}dtfabric>=0:devel/py-dtfabric@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}pytsk>=0:sysutils/py-pytsk@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}pytsk3>=0:sysutils/py-pytsk@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}sqlite3>=0:databases/py-sqlite3@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}xattr>=0:devel/py-xattr@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pyyaml>=3.10:devel/py-pyyaml@${PY_FLAVOR}
 
 USES=		python
 USE_LOCALE=	en_US.UTF-8
 USE_PYTHON=	autoplist cryptography pep517
 DO_MAKE_TEST=	${SETENV} ${TEST_ENV} ${PYTHON_CMD}
 TEST_TARGET=	run_tests.py
 
 NO_ARCH=	yes
 
 # Upstream archive contains files with UTF-8 names
 EXTRACT_CMD=	${SETENV} LC_ALL=en_US.UTF-8 /usr/bin/bsdtar
 
 .include <bsd.port.mk>
diff --git a/filesystems/py-dfvfs/distinfo b/filesystems/py-dfvfs/distinfo
index 8d1f8d603842..b4e61a4be209 100644
--- a/filesystems/py-dfvfs/distinfo
+++ b/filesystems/py-dfvfs/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1739783519
-SHA256 (dfvfs-20240505.tar.gz) = 5b60f302d57f5d771859c5718f2c7cba5bdaadba93b815a999c8e0a72f596d2e
-SIZE (dfvfs-20240505.tar.gz) = 98086812
+TIMESTAMP = 1779284832
+SHA256 (dfvfs-20260411.tar.gz) = 8868a9932fb2da8ae42afdd302d466c20e475cf88e3069d022180cdd9682e920
+SIZE (dfvfs-20260411.tar.gz) = 98056482
diff --git a/filesystems/py-dfvfs/files/patch-pyproject.toml b/filesystems/py-dfvfs/files/patch-pyproject.toml
new file mode 100644
index 000000000000..4073954b9f8e
--- /dev/null
+++ b/filesystems/py-dfvfs/files/patch-pyproject.toml
@@ -0,0 +1,12 @@
+--- pyproject.toml.orig	2026-04-11 14:14:46 UTC
++++ pyproject.toml
+@@ -9,8 +9,7 @@ maintainers = [
+ maintainers = [
+     { name = "Log2Timeline maintainers", email = "log2timeline-maintainers@googlegroups.com" },
+ ]
+-license = "Apache-2.0"
+-license-files = ["ACKNOWLEDGEMENTS", "AUTHORS", "LICENSE"]
++license = {text = "Apache-2.0"}
+ readme = "README.md"
+ classifiers = [
+     "Development Status :: 3 - Alpha",