diff --git a/libselinux-2.9.tar.gz b/libselinux-2.9.tar.gz
deleted file mode 100644
index 801504bc7c3a82ee864535b2caa8f9e73769b10c..0000000000000000000000000000000000000000
Binary files a/libselinux-2.9.tar.gz and /dev/null differ
diff --git a/libselinux-3.1.tar.gz b/libselinux-3.1.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..5ef98b716c20173931530538f48ae71d3d489f3d
Binary files /dev/null and b/libselinux-3.1.tar.gz differ
diff --git a/libselinux.spec b/libselinux.spec
index c1357571404dd6e6c536e0921d10e7129461c19f..ccbb9bf59c0b8750ba912cd932be90767dbeb277 100644
--- a/libselinux.spec
+++ b/libselinux.spec
@@ -1,13 +1,13 @@
 %global ruby_inc %(pkg-config --cflags ruby)
-%global libsepol_version 2.8-1
+%global libsepol_version 2.8
 
 Name:    libselinux
-Version: 2.9
-Release: 2
+Version: 3.1
+Release: 1
 License: Public Domain
 Summary: SELinux library and simple utilities
 Url:     https://github.com/SELinuxProject/selinux/wiki
-Source0: https://raw.githubusercontent.com/wiki/SELinuxProject/selinux/files/releases/20180524/libselinux-2.9.tar.gz
+Source0: https://raw.githubusercontent.com/wiki/SELinuxProject/selinux/files/releases/20180524/libselinux-3.1.tar.gz
 
 BuildRequires: gcc python3-devel systemd swig pcre2-devel xz-devel
 BuildRequires: python2-devel ruby-devel libsepol-static >= %{libsepol_version}
@@ -16,7 +16,6 @@ Requires:  libsepol >= %{libsepol_version} pcre2
 Conflicts: filesystem < 3, selinux-policy-base < 3.13.1-138
 
 Provides:  %{name}-utils
-Obsoletes: %{name}-utils
 
 %description
 libselinux provides an interface to get and set process and file
@@ -28,7 +27,6 @@ Requires: %{name} = %{version}-%{release}
 Requires: libsepol-devel >= %{libsepol_version}
 
 Provides:  %{name}-static
-Obsoletes: %{name}-static
 
 %description devel
 libselinux provides an interface to get and set process and file
@@ -114,6 +112,7 @@ mv %{buildroot}%{_sbindir}/getconlist %{buildroot}%{_sbindir}/selinuxconlist
 %{_sbindir}/{selabel_lookup_best_match,selabel_partial_match,selinux_check_access}
 %{_sbindir}/{avcstat,getenforce,getsebool,matchpathcon,sefcontext_compile,selinuxconlist}
 %{_sbindir}/{selinuxdefcon,selinuxexeccon,selinuxenabled,setenforce,selabel_digest,selabel_lookup}
+%{_sbindir}/{selabel_get_digests_all_partial_matches,validatetrans}
 %dir %{_rundir}/setrans/
 %{_tmpfilesdir}/libselinux.conf
 
@@ -125,10 +124,12 @@ mv %{buildroot}%{_sbindir}/getconlist %{buildroot}%{_sbindir}/selinuxconlist
 
 %files -n python2-libselinux
 %{python2_sitearch}/selinux/
-%{python2_sitearch}/_selinux.so
+%{python2_sitearch}/selinux-%{version}-*
+%{python2_sitearch}/_selinux
 
 %files -n python3-libselinux
 %{python3_sitearch}/selinux/
+%{python3_sitearch}/selinux-%{version}-*
 %{python3_sitearch}/_selinux.*.so
 
 %files ruby
@@ -142,6 +143,9 @@ mv %{buildroot}%{_sbindir}/getconlist %{buildroot}%{_sbindir}/selinuxconlist
 %{_mandir}/ru/man8/*
 
 %changelog
+* Tue Aug 18 2020 gaoyusong<gaoyusong1@huawei.com> - 3.1-1
+- libselinux Update to 3.1
+
 * Tue Aug 18 2020 wenzhanli<wenzhanli2@huawei.com> - 2.9-2
 - add release version for update