diff --git a/srcpkgs/python3-dateutil/patches/avoid-deprecated-utcfromtimestamp.patch b/srcpkgs/python3-dateutil/patches/avoid-deprecated-utcfromtimestamp.patch
deleted file mode 100644
index 9ac4acc8994..00000000000
--- a/srcpkgs/python3-dateutil/patches/avoid-deprecated-utcfromtimestamp.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-Taken from https://github.com/dateutil/dateutil/pull/1285
-
-From f2293200747fb03d56c6c5997bfebeabe703576f Mon Sep 17 00:00:00 2001
-From: Thomas Grainger <tagrain@gmail.com>
-Date: Fri, 2 Jun 2023 14:06:41 +0100
-Subject: [PATCH 1/2] avoid deprecated utcfromtimestamp
-
-Fixes #1284
----
- src/dateutil/tz/tz.py | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/src/dateutil/tz/tz.py b/src/dateutil/tz/tz.py
-index c67f56d46..617591446 100644
---- a/dateutil/tz/tz.py
-+++ b/dateutil/tz/tz.py
-@@ -34,7 +34,7 @@
- from warnings import warn
- 
- ZERO = datetime.timedelta(0)
--EPOCH = datetime.datetime.utcfromtimestamp(0)
-+EPOCH = datetime.datetime(1970, 1, 1, 0, 0)
- EPOCHORDINAL = EPOCH.toordinal()
- 
- 
diff --git a/srcpkgs/python3-dateutil/patches/pytest8.patch b/srcpkgs/python3-dateutil/patches/pytest8.patch
deleted file mode 100644
index 7372d568fd3..00000000000
--- a/srcpkgs/python3-dateutil/patches/pytest8.patch
+++ /dev/null
@@ -1,46 +0,0 @@
-From 2bdd63158b7f981fc6d70a869680451bdfd8d848 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Jakub=20Kul=C3=ADk?= <kulikjak@gmail.com>
-Date: Thu, 10 Feb 2022 10:28:42 +0100
-Subject: [PATCH] Remove deprecated pytest.warns(None) from test_internals.py
-
----
- tests/test_internals.py | 14 +++++++-------
- 1 file changed, 7 insertions(+), 7 deletions(-)
-
-diff --git a/tests/test_internals.py b/tests/test_internals.py
-index 530813147..b32e6723f 100644
---- a/dateutil/test/test_internals.py
-+++ b/dateutil/test/test_internals.py
-@@ -9,6 +9,7 @@ code that may be difficult to reach through the standard API calls.
- 
- import sys
- import pytest
-+import warnings
- 
- from dateutil.parser._parser import _ymd
- from dateutil import tz
-@@ -65,18 +66,17 @@ def test_parser_parser_private_not_warns():
-     from dateutil.parser._parser import _timelex, _tzparser
-     from dateutil.parser._parser import _parsetz
- 
--    with pytest.warns(None) as recorder:
-+    with warnings.catch_warnings():
-+        warnings.simplefilter("error")
-         _tzparser()
--        assert len(recorder) == 0
- 
--    with pytest.warns(None) as recorder:
-+    with warnings.catch_warnings():
-+        warnings.simplefilter("error")
-         _timelex('2014-03-03')
- 
--        assert len(recorder) == 0
--
--    with pytest.warns(None) as recorder:
-+    with warnings.catch_warnings():
-+        warnings.simplefilter("error")
-         _parsetz('+05:00')
--        assert len(recorder) == 0
- 
- 
- @pytest.mark.tzstr
diff --git a/srcpkgs/python3-dateutil/template b/srcpkgs/python3-dateutil/template
index c5b2ad5b03e..31a4324a307 100644
--- a/srcpkgs/python3-dateutil/template
+++ b/srcpkgs/python3-dateutil/template
@@ -1,17 +1,17 @@
 # Template file for 'python3-dateutil'
 pkgname=python3-dateutil
-version=2.8.2
-revision=4
-build_style=python3-module
-hostmakedepends="python3-setuptools_scm"
+version=2.9.0
+revision=1
+build_style=python3-pep517
+hostmakedepends="python3-setuptools_scm python3-wheel"
 depends="python3-six tzdata"
 checkdepends="python3-pytest-cov python3-hypothesis python3-freezegun ${depends}"
 short_desc="Extensions to the standard Python3 datetime module"
-maintainer="Orphaned <orphan@voidlinux.org>"
+maintainer="Gonzalo Tornaría <tornaria@cmat.edu.uy>"
 license="Apache-2.0, BSD-3-Clause"
 homepage="https://github.com/dateutil/dateutil"
 distfiles="${PYPI_SITE}/p/python-dateutil/python-dateutil-${version}.tar.gz"
-checksum=0123cacc1627ae19ddf3c27a5de5bd67ee4586fbdd6440d9748f8abb483d3e86
+checksum=78e73e19c63f5b20ffa567001531680d939dc042bf7850431877645523c66709
 
 post_install() {
 	vlicense LICENSE