diff --git a/libsemanage.spec b/libsemanage.spec
index b7cd97f0f42340f2f3b0f3767af908a50fefda31..3d4f0beecabb0544e8af892fc619c660db61fc12 100644
--- a/libsemanage.spec
+++ b/libsemanage.spec
@@ -3,7 +3,7 @@
 
 Name:    libsemanage
 Version: 3.1
-Release: 1
+Release: 2
 License: LGPLv2+
 Summary: SELinux binary policy manipulation library
 URL:     https://github.com/SELinuxProject/selinux/wiki
@@ -11,7 +11,7 @@ Source0: https://github.com/SELinuxProject/selinux/releases/download/20200710/li
 Source1: semanage.conf
 
 BuildRequires: gcc python3-devel python2-devel bison flex bzip2-devel audit-libs-devel
-BuildRequires: libselinux-devel >= %{libselinux_version} swig ustr-devel libsepol-devel >= %{libsepol_version}
+BuildRequires: libselinux-devel >= %{libselinux_version} swig  libsepol-devel >= %{libsepol_version}
 BuildRequires: gdb
 
 Requires: bzip2-libs audit-libs
@@ -25,7 +25,7 @@ file_contexts configuration is valid.
 
 %package   devel
 Summary:   Header files and libraries used to build policy manipulation tools
-Requires:  %{name} = %{version}-%{release} ustr
+Requires:  %{name} = %{version}-%{release}
 Provides:  libsemanage-static = %{version}-%{release}
 Obsoletes: libsemanage-static < %{version}-%{release}
 
@@ -99,6 +99,9 @@ ln -sf  %{_libdir}/libsemanage.so.1 %{buildroot}/%{_libdir}/libsemanage.so
 
 
 %changelog
+* Mon Aug 17 2020 wangchen <wangchen137@huawei.com> - 3.1-2
+- remove ustr
+
 * Sat Jul 25 2020 openEuler Buildteam <buildteam@openeuler.org> - 3.1-1
 - update to 3.1