diff --git a/Skip-test_feedparser_data-if-lxml_html_clean-is-not-available.patch b/Skip-test_feedparser_data-if-lxml_html_clean-is-not-available.patch
new file mode 100644
index 0000000000000000000000000000000000000000..c748c0ac8f1b56233de039ceb5f169ea847dff5c
--- /dev/null
+++ b/Skip-test_feedparser_data-if-lxml_html_clean-is-not-available.patch
@@ -0,0 +1,40 @@
+From f5f64df808b35969794ba3ea8c19079276aa0cb0 Mon Sep 17 00:00:00 2001
+From: Lumir Balhar <lbalhar@redhat.com>
+Date: Thu, 4 Apr 2024 11:11:38 +0200
+Subject: [PATCH] Skip test_feedparser_data if lxml_html_clean is not available
+
+This is useful mostly for distributors shipping lxml without
+lxml_html_clean.
+---
+ src/lxml/html/tests/test_feedparser_data.py | 11 ++++++++++-
+ 1 file changed, 10 insertions(+), 1 deletion(-)
+
+diff --git a/src/lxml/html/tests/test_feedparser_data.py b/src/lxml/html/tests/test_feedparser_data.py
+index 36fba1acb..264c0d4b5 100644
+--- a/src/lxml/html/tests/test_feedparser_data.py
++++ b/src/lxml/html/tests/test_feedparser_data.py
+@@ -9,7 +9,11 @@
+ from lxml.tests.common_imports import doctest
+ from lxml.doctestcompare import LHTMLOutputChecker
+ 
+-from lxml.html.clean import clean, Cleaner
++try:
++    from lxml.html.clean import clean, Cleaner
++    html_clean_available = True
++except ImportError:
++    html_clean_available = False
+ 
+ feed_dirs = [
+     os.path.join(os.path.dirname(__file__), 'feedparser-data'),
+@@ -80,6 +84,11 @@ def shortDescription(self):
+ 
+ def test_suite():
+     suite = unittest.TestSuite()
++
++    if not html_clean_available:
++        print("Skipping tests in feedparser_data - external lxml_html_clean package is not installed")
++        return suite
++
+     for dir in feed_dirs:
+         for fn in os.listdir(dir):
+             fn = os.path.join(dir, fn)
diff --git a/lxml-5.1.0.tar.gz b/lxml-5.2.1.tar.gz
similarity index 34%
rename from lxml-5.1.0.tar.gz
rename to lxml-5.2.1.tar.gz
index d43cdef635556f8ac67d4e7c6fb5adc8c1ba2329..c36f33709d310e780e37f9613d44a25aa57f7878 100644
Binary files a/lxml-5.1.0.tar.gz and b/lxml-5.2.1.tar.gz differ
diff --git a/python-lxml.spec b/python-lxml.spec
index 429bc185aba865f040e4ac615fd30f5f5554031e..e564d44f282bcc059bda29322beaece6e37f8885 100644
--- a/python-lxml.spec
+++ b/python-lxml.spec
@@ -6,15 +6,16 @@ the simplicity of a native Python API, mostly compatible but superior to the wel
 The latest release works with all CPython versions from 2.7 to 3.7.
 
 Name:		python-lxml
-Version:	5.1.0
-Release:	2
+Version:	5.2.1
+Release:	1
 Summary:	XML processing library combining libxml2/libxslt with the ElementTree API
 License:	BSD
 URL:		https://github.com/lxml/lxml
-Source0:	https://files.pythonhosted.org/packages/2b/b4/bbccb250adbee490553b6a52712c46c20ea1ba533a643f1424b27ffc6845/lxml-5.1.0.tar.gz
+Source0:	https://files.pythonhosted.org/packages/ea/e2/3834472e7f18801e67a3cd6f3c203a5456d6f7f903cfb9a990e62098a2f3/lxml-5.2.1.tar.gz
 
-Patch0: Skip-failing-test_iterparse_utf16_bom.patch
-Patch1: Fix-test_elementtree-with-Expat-2.6.0.patch
+Patch0:         Skip-failing-test_iterparse_utf16_bom.patch
+# Skip some tests if lxml_html_clean is not available
+Patch1:         Skip-test_feedparser_data-if-lxml_html_clean-is-not-available.patch
 
 %description
 %{_description}
@@ -78,6 +79,14 @@ make test
 %doc README.rst src/lxml/isoschematron/resources/xsl/iso-schematron-xslt1/readme.txt
 
 %changelog
+* Fri May 10 2024 wangxiaomeng <wangxiaomeng@kylinos.cn> - 5.2.1-1
+- upgrade version to 5.2.1
+  - LP#2059910: The minimum CPU architecture for the Linux x86 binary wheels was set back to "core2", but with SSE 4.2 enabled
+  - LP#2059977: "Element.iterfind("//absolute_path")" failed with a "SyntaxError" where it should have issued a warning
+  - GH#416: The documentation build was using the non-standard ``which`` command. Patch by Michał Górny.
+  - The minimum CPU architecture for the Linux x86 binary wheels was upgraded to "sandybridge" (launched 2011), and glibc 2.28 / gcc 12 (manylinux_2_28) wheels were added.
+  - Built with Cython 3.0.10
+
 * Tue Apr 23 2024 zhangzikang <zhangzikang@kylinos.cn> - 5.1.0-2
 - Fix test_elementtree with Expat-2.6.0, resolve check error