diff --git a/python-graphviz.spec b/python-graphviz.spec
index eb7b99f2f0b8ea611e25886c6e59798565e942bf..15ec2116a670316ddd21cab9e7f2ba2caad07526 100644
--- a/python-graphviz.spec
+++ b/python-graphviz.spec
@@ -1,7 +1,7 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-graphviz
 Version:	0.16
-Release:	1
+Release:	2
 Summary:	Simple Python interface for Graphviz
 License:	MIT
 URL:		https://github.com/xflr6/graphviz
@@ -19,11 +19,9 @@ BuildRequires:	python3-devel
 BuildRequires:	python3-setuptools
 Requires:	python3-tox
 Requires:	python3-flake8
-Requires:	python3-pep8-naming
 Requires:	python3-wheel
-Requires:	python3-twine
 Requires:	python3-sphinx
-Requires:	python3-sphinx-rtd-theme
+Requires:	python3-sphinx_rtd_theme
 Requires:	python3-mock
 Requires:	python3-pytest
 Requires:	python3-pytest-mock
@@ -85,6 +83,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Wed Mar 02 2022 huangtianhua <huangtianhua@huawei.com> - 0.16-2
+- Remove extras requires python-pep8-naming and python-twine and correct python3-sphinx_rtd_theme
+
 * Fri Jul 09 2021 openstack-sig <openstack@openeuler.org>
 - Update to 0.16