diff --git a/lxml-4.6.3.tar.gz b/lxml-4.6.3.tar.gz
deleted file mode 100644
index 606deae..0000000
--- a/lxml-4.6.3.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:39b78571b3b30645ac77b95f7c69d1bffc4cf8c3b157c435a34da72e78c82468
-size 3191113
diff --git a/lxml-4.6.4.tar.gz b/lxml-4.6.4.tar.gz
new file mode 100644
index 0000000..9e8853e
--- /dev/null
+++ b/lxml-4.6.4.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:daf9bd1fee31f1c7a5928b3e1059e09a8d683ea58fb3ffc773b6c88cb8d1399c
+size 3177833
diff --git a/python-lxml-test_etree.patch b/python-lxml-test_etree.patch
deleted file mode 100644
index 6428af6..0000000
--- a/python-lxml-test_etree.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From 852ed1092bd80b6b9a51db24371047ec88843031 Mon Sep 17 00:00:00 2001
-From: Stefan Behnel <stefan_ml@behnel.de>
-Date: Tue, 18 May 2021 22:02:02 +0200
-Subject: [PATCH] Adapt a test to a behavioural change in libxml2 2.9.11+.
-
----
- src/lxml/tests/test_etree.py | 5 ++++-
- 1 file changed, 4 insertions(+), 1 deletion(-)
-
-diff --git a/src/lxml/tests/test_etree.py b/src/lxml/tests/test_etree.py
-index 9cf70604b..42613dcbe 100644
---- a/src/lxml/tests/test_etree.py
-+++ b/src/lxml/tests/test_etree.py
-@@ -3036,7 +3036,10 @@ def test_subelement_nsmap(self):
-     def test_html_prefix_nsmap(self):
-         etree = self.etree
-         el = etree.HTML('<hha:page-description>aa</hha:page-description>').find('.//page-description')
--        self.assertEqual({'hha': None}, el.nsmap)
-+        if etree.LIBXML_VERSION < (2, 9, 11):
-+            self.assertEqual({'hha': None}, el.nsmap)
-+        else:
-+            self.assertEqual({}, el.nsmap)
- 
-     def test_getchildren(self):
-         Element = self.etree.Element
diff --git a/python-lxml.changes b/python-lxml.changes
index 18b6ca0..517a8da 100644
--- a/python-lxml.changes
+++ b/python-lxml.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Wed Nov 24 21:23:34 UTC 2021 - Dirk Müller <dmueller@suse.com>
+
+- update to 4.6.4:
+  * A new property ``system_url`` was added to DTD entities.
+  * The ``STATIC_*`` variables in ``setup.py`` can now be passed via env vars.
+- remove python-lxml-test_etree.patch (upstream)
+
 -------------------------------------------------------------------
 Tue Jun  1 19:15:10 UTC 2021 - Matej Cepl <mcepl@suse.com>
 
diff --git a/python-lxml.spec b/python-lxml.spec
index aa27689..e128695 100644
--- a/python-lxml.spec
+++ b/python-lxml.spec
@@ -18,7 +18,7 @@
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-lxml
-Version:        4.6.3
+Version:        4.6.4
 Release:        0
 Summary:        Pythonic XML processing library
 License:        BSD-3-Clause AND GPL-2.0-or-later
@@ -26,8 +26,6 @@ Group:          Development/Languages/Python
 URL:            https://lxml.de/
 Source0:        https://files.pythonhosted.org/packages/source/l/lxml/lxml-%{version}.tar.gz
 Source1:        https://lxml.de/lxmldoc-4.5.2.pdf
-# PATCH-FIX-UPSTREAM Adapt test_etree.py to a behavioural change in libxml2 2.9.11+
-Patch0:         python-lxml-test_etree.patch
 BuildRequires:  %{python_module Cython >= 0.29.7}
 BuildRequires:  %{python_module cssselect >= 0.9.1}
 BuildRequires:  %{python_module setuptools >= 18.0.1}
@@ -73,7 +71,6 @@ This package contains header files needed to use lxml's C API.
 
 %prep
 %setup -q -n lxml-%{version}
-%patch0 -p1
 cp %{SOURCE1} .
 
 # remove generated files