diff --git a/m2crypto.spec b/m2crypto.spec
index cde2926..b37ca58 100644
--- a/m2crypto.spec
+++ b/m2crypto.spec
@@ -1,16 +1,15 @@
 Name:          m2crypto
 Summary:       A crypto and SSL toolkit for Python
 Version:       0.30.1
-Release:       3
+Release:       4
 License:       MIT
 URL:           https://gitlab.com/m2crypto/m2crypto/
 Source0:       https://files.pythonhosted.org/packages/41/50/7d85dc99b1c4f29eca83873d851ec29a8e484a66b31351e62e30be9db7d1/M2Crypto-0.30.1.tar.gz
 Source1:       https://files.pythonhosted.org/packages/41/50/7d85dc99b1c4f29eca83873d851ec29a8e484a66b31351e62e30be9db7d1/M2Crypto-0.30.1.tar.gz.asc
 
-Requires:      python2-typing
 
-BuildRequires: openssl openssl-devel perl-interpreter pkgconfig python2-typing swig which
-BuildRequires: python3-devel python3-setuptools python2-devel python2-setuptools
+BuildRequires: openssl openssl-devel perl-interpreter pkgconfig  swig which
+BuildRequires: python3-devel python3-setuptools 
 
 %description
 M2Crypto is a crypto and SSL toolkit for Python. It allows you to call OpenSSL functions from Python2 scripts.
@@ -34,37 +33,28 @@ if pkg-config openssl ; then
 fi
 
 cd M2Crypto-%{version}
-%{__python2} setup.py build
-
-cd ../M2Crypto-python3
 %{__python3} setup.py build
 
+
 %install
 cd M2Crypto-%{version}
-%{__python2} setup.py install --root=$RPM_BUILD_ROOT
-
-cd ../M2Crypto-python3
 %{__python3} setup.py install --root=$RPM_BUILD_ROOT
 
+
 %check
 %if 0%{?_with_check}
 cd M2Crypto-%{version}
-%{__python2} setup.py test
-
-cd ../M2Crypto-python3
 %{__python3} setup.py test
 %endif
 
-%files
-%doc M2Crypto-%{version}/{CHANGES,LICENCE,README.rst}
-%{python2_sitearch}/M2Crypto
-%{python2_sitearch}/M2Crypto-*.egg-info
-
 %files -n python3-m2crypto
 %doc M2Crypto-python3/{CHANGES,LICENCE,README.rst}
 %{python3_sitearch}/M2Crypto
 %{python3_sitearch}/M2Crypto-*.egg-info
 
 %changelog
+* Thu Oct 29 2020 tianwei <tianwei12@huawei.com> - 0.30.1-4
+- delete python2
+
 * Wed Nov 06 2019 Lijin Yang <yanglijin@huawei.com> - 0.30.1-3
 - init package