diff --git a/python-waitress.spec b/python-waitress.spec
index 233151d..01f9923 100644
--- a/python-waitress.spec
+++ b/python-waitress.spec
@@ -1,8 +1,8 @@
 %global _docdir_fmt %{name}
 
 Name:           python-waitress
-Version:        1.4.4
-Release:        2
+Version:        2.0.0
+Release:        1
 Summary:        A WSGI server for Python 2 and 3
 License:        ZPLv2.1
 URL:            https://github.com/Pylons/waitress
@@ -44,6 +44,9 @@ on PyPy 1.6.0+ on UNIX. It supports HTTP/1.0 and HTTP/1.1.
 %{python3_sitelib}/*
 
 %changelog
+* Thu Jul 08 2021 suoxiaocong <suoxiaocong@kylinos.com> - 2.0.0-1
+- update package to 2.0.0
+
 * Sat Aug 22 2020 tianwei <tianwei12@huawei.com> - 1.4.4-2
 - delete python2
 
diff --git a/waitress-1.4.4.tar.gz b/waitress-1.4.4.tar.gz
deleted file mode 100644
index c4eb84c..0000000
Binary files a/waitress-1.4.4.tar.gz and /dev/null differ
diff --git a/waitress-2.0.0.tar.gz b/waitress-2.0.0.tar.gz
new file mode 100644
index 0000000..323c320
Binary files /dev/null and b/waitress-2.0.0.tar.gz differ