diff --git a/lxml-4.2.3.tgz b/lxml-4.5.2.tgz
similarity index 37%
rename from lxml-4.2.3.tgz
rename to lxml-4.5.2.tgz
index 75d0cfef35c733a68426da70054804c7f57b1aeb..a2af70623141134fba0238cc91c1ef80582fea89 100644
Binary files a/lxml-4.2.3.tgz and b/lxml-4.5.2.tgz differ
diff --git a/python-lxml.spec b/python-lxml.spec
index adf50453b068095e93d938afdf41397fd15bfc9a..c6b1b59f20bccec9d2a1e49e688a30d03c1a4d93 100644
--- a/python-lxml.spec
+++ b/python-lxml.spec
@@ -6,8 +6,8 @@ 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-%{modname}
-Version:        4.2.3
-Release:        5
+Version:        4.5.2
+Release:        1
 Summary:        XML processing library combining libxml2/libxslt with the ElementTree API
 License:        BSD
 URL:            http://lxml.de
@@ -63,6 +63,9 @@ export WITH_CYTHON=true
 %doc README.rst src/lxml/isoschematron/resources/xsl/iso-schematron-xslt1/readme.txt
 
 %changelog
+* Fri Aug 21 2020 SimpleUpdate Robot <tc@openeuler.org> - 4.5.2-1
+- Upgrade to version 4.5.2
+
 * Fri Aug 21 2020 shixuantong <shixuantong@huawei.com> - 4.2.3-5
 - add release version for rebuild