diff --git a/python-rsa.spec b/python-rsa.spec
index 3ac5418..6552d11 100644
--- a/python-rsa.spec
+++ b/python-rsa.spec
@@ -1,6 +1,6 @@
 Name:           python-rsa
 Version:        3.4.2
-Release:        12
+Release:        13
 Summary:        Pure-Python RSA implementation
 License:        ASL 2.0
 URL:            http://stuvel.eu/rsa
@@ -14,17 +14,6 @@ Python-RSA is a pure-Python RSA implementation. It supports
 encryption and decryption, signing and verifying signatures,
 and key generation according to PKCS#1 version 1.5.
 
-%package -n     python2-rsa
-%{?python_provide:%python_provide python2-rsa}
-Summary:        Pure-Python RSA implementation
-BuildRequires:  python2-devel, python2-setuptools, python2-pyasn1 >= 0.1.3
-Requires:       python2-pyasn1 >= 0.1.3, python2-setuptools
-
-%description -n python2-rsa
-Python-RSA is a pure-Python RSA implementation. It supports
-encryption and decryption, signing and verifying signatures,
-and key generation according to PKCS#1 version 1.5.
-
 %package -n     python3-rsa
 %{?python_provide:%python_provide python3-rsa}
 Summary:        Pure-Python RSA implementation
@@ -40,20 +29,9 @@ and key generation according to PKCS#1 version 1.5.
 %autosetup -n rsa-%{version} -p1
 
 %build
-%py2_build
 %py3_build
 
 %install
-%py2_install
-cp $RPM_BUILD_ROOT%{_bindir}/pyrsa-priv2pub $RPM_BUILD_ROOT%{_bindir}/pyrsa-priv2pub-2
-cp $RPM_BUILD_ROOT%{_bindir}/pyrsa-keygen $RPM_BUILD_ROOT%{_bindir}/pyrsa-keygen-2
-cp $RPM_BUILD_ROOT%{_bindir}/pyrsa-encrypt $RPM_BUILD_ROOT%{_bindir}/pyrsa-encrypt-2
-cp $RPM_BUILD_ROOT%{_bindir}/pyrsa-decrypt $RPM_BUILD_ROOT%{_bindir}/pyrsa-decrypt-2
-cp $RPM_BUILD_ROOT%{_bindir}/pyrsa-sign $RPM_BUILD_ROOT%{_bindir}/pyrsa-sign-2
-cp $RPM_BUILD_ROOT%{_bindir}/pyrsa-verify $RPM_BUILD_ROOT%{_bindir}/pyrsa-verify-2
-cp $RPM_BUILD_ROOT%{_bindir}/pyrsa-encrypt-bigfile $RPM_BUILD_ROOT%{_bindir}/pyrsa-encrypt-bigfile-2
-cp $RPM_BUILD_ROOT%{_bindir}/pyrsa-decrypt-bigfile $RPM_BUILD_ROOT%{_bindir}/pyrsa-decrypt-bigfile-2
-
 %py3_install
 mv $RPM_BUILD_ROOT%{_bindir}/pyrsa-priv2pub $RPM_BUILD_ROOT%{_bindir}/pyrsa-priv2pub-3
 mv $RPM_BUILD_ROOT%{_bindir}/pyrsa-keygen $RPM_BUILD_ROOT%{_bindir}/pyrsa-keygen-3
@@ -64,12 +42,6 @@ mv $RPM_BUILD_ROOT%{_bindir}/pyrsa-verify $RPM_BUILD_ROOT%{_bindir}/pyrsa-verify
 mv $RPM_BUILD_ROOT%{_bindir}/pyrsa-encrypt-bigfile $RPM_BUILD_ROOT%{_bindir}/pyrsa-encrypt-bigfile-3
 mv $RPM_BUILD_ROOT%{_bindir}/pyrsa-decrypt-bigfile $RPM_BUILD_ROOT%{_bindir}/pyrsa-decrypt-bigfile-3
 
-%files -n python2-rsa
-%doc README.md
-%license LICENSE
-%{_bindir}/pyrsa-*-2
-%{python2_sitelib}/*
-
 %files -n python3-rsa
 %doc README.md
 %license LICENSE
@@ -77,10 +49,12 @@ mv $RPM_BUILD_ROOT%{_bindir}/pyrsa-decrypt-bigfile $RPM_BUILD_ROOT%{_bindir}/pyr
 %{python3_sitelib}/*
 
 %check
-%{__python2} setup.py test
 %{__python3} setup.py test
 
 %changelog
+* Fri Oct 30 2020 yanglongkang <yanglongkang@huawei.com> - 3.4.2-13
+- remove python2 dependency
+
 * Tue Aug 4 2020 yanglongkang <yanglongkang@huawei.com> - 3.4.2-12
 - fix CVE-2020-13757