diff --git a/libselinux.spec b/libselinux.spec
index f469ec50d2698c66ac27aa996b1042477b28d215..0dd180d3f1464564aa018a5cbd99c4a895c037b5 100644
--- a/libselinux.spec
+++ b/libselinux.spec
@@ -3,7 +3,7 @@
 
 Name:    libselinux
 Version: 3.1
-Release: 1
+Release: 2
 License: Public Domain
 Summary: SELinux library and simple utilities
 Url:     https://github.com/SELinuxProject/selinux/wiki
@@ -12,7 +12,7 @@ Source0: https://github.com/SELinuxProject/selinux/releases/download/20200710/li
 #Patch0:  libselinux-Use-Python-distutils-to-install-SELinux-p.patch
 
 BuildRequires: gcc python3-devel systemd swig pcre2-devel xz-devel
-BuildRequires: python2-devel ruby-devel libsepol-static
+BuildRequires: ruby-devel libsepol-static
 
 Requires:  libsepol >= %{libsepol_version} pcre2
 Conflicts: filesystem < 3, selinux-policy-base < 3.13.1-138
@@ -128,6 +128,9 @@ mv %{buildroot}%{_sbindir}/getconlist %{buildroot}%{_sbindir}/selinuxconlist
 %{_mandir}/ru/man8/*
 
 %changelog
+* Tue Oct 27 2020 gaoyusong <gaoyusong1@huawei.com> - 3.1-2
+- delete BuildRequires python2-devel 
+
 * Fri Jul 17 2020 openEuler Buildteam <buildteam@openeuler.org> - 3.1-1
 - update to 3.1; delete python2-libselinux