diff --git a/sudo-1.9.15p5.tar.gz b/sudo-1.9.16.tar.gz
similarity index 42%
rename from sudo-1.9.15p5.tar.gz
rename to sudo-1.9.16.tar.gz
index 019ff8b9411925b5da3d1bf151fb529fea9ca63d..ca2287f1b5b4e682295b244618277499abfdd7fa 100644
Binary files a/sudo-1.9.15p5.tar.gz and b/sudo-1.9.16.tar.gz differ
diff --git a/sudo.spec b/sudo.spec
index cec1abea9922a84af85e611853a164e4cee7c16f..8be6529239c04a0b9be957e8f53bcac96ff03ee9 100644
--- a/sudo.spec
+++ b/sudo.spec
@@ -1,5 +1,5 @@
 Name: sudo
-Version: 1.9.15p5
+Version: 1.9.16
 Release: 1
 Summary: Allows restricted root access for specified users
 License: ISC
@@ -11,8 +11,6 @@ Source2: sudo
 Source3: sudo-i
 
 Patch0:  Fix-compilation-error-on-sw64-arch.patch
-
-Buildroot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 Requires: pam
 Recommends: vim-minimal
 Requires(post): coreutils
@@ -41,7 +39,7 @@ plugins that use %{name}.
 
 %build
 autoreconf -I m4 -fv --install
-export CFLAGS="$RPM_OPT_FLAGS -fpie" LDFLAGS="-pie -Wl,-z,relro -Wl,-z,now"
+export CFLAGS="%{build_cflags} -fpie" LDFLAGS="%{build_ldflags} -pie"
 %configure \
         --prefix=%{_prefix} \
         --sbindir=%{_sbindir} \
@@ -68,17 +66,16 @@ export CFLAGS="$RPM_OPT_FLAGS -fpie" LDFLAGS="-pie -Wl,-z,relro -Wl,-z,now"
 %make_build
 
 %check
-make check
+%make_build check
 
 %install
-rm -rf $RPM_BUILD_ROOT
 %make_install install_uid=`id -u` install_gid=`id -g` sudoers_uid=`id -u` sudoers_gid=`id -g`
 
 chmod 755 $RPM_BUILD_ROOT%{_bindir}/* $RPM_BUILD_ROOT%{_sbindir}/*
 install -p -d -m 700 $RPM_BUILD_ROOT/var/db/sudo
 install -p -d -m 700 $RPM_BUILD_ROOT/var/db/sudo/lectured
 install -p -d -m 750 $RPM_BUILD_ROOT/etc/sudoers.d
-install -p -c -m 0440 %{SOURCE1} $RPM_BUILD_ROOT/etc/sudoers
+install -p -c -m 0440 %{S:1} $RPM_BUILD_ROOT/etc/sudoers
 install -p -d -m 755 $RPM_BUILD_ROOT/etc/dnf/protected.d/
 
 touch sudo.conf
@@ -103,16 +100,14 @@ echo "/usr/libexec/sudo" > $RPM_BUILD_ROOT/etc/ld.so.conf.d/%{name}-%{_arch}.con
 %find_lang sudoers
 
 mkdir -p $RPM_BUILD_ROOT/etc/pam.d
-install -p -c -m 0644 %{SOURCE2} $RPM_BUILD_ROOT/etc/pam.d/sudo
-install -p -c -m 0644 %{SOURCE3} $RPM_BUILD_ROOT/etc/pam.d/sudo-i
+install -p -c -m 0644 %{S:2} $RPM_BUILD_ROOT/etc/pam.d/sudo
+install -p -c -m 0644 %{S:3} $RPM_BUILD_ROOT/etc/pam.d/sudo-i
 
-chrpath -d $RPM_BUILD_ROOT/usr/bin/*
-chrpath -d $RPM_BUILD_ROOT/usr/sbin/*
-chrpath -d $RPM_BUILD_ROOT/usr/libexec/sudo/*
+rm -f %{buildroot}%{_pkgdocdir}/ChangeLog
 
 %post
 /bin/chmod 0440 /etc/sudoers || :
-/sbin/ldconfig || :
+/sbin/ldconfig
 
 %postun -p /sbin/ldconfig
 
@@ -133,7 +128,9 @@ chrpath -d $RPM_BUILD_ROOT/usr/libexec/sudo/*
 %attr(0644,root,root) %{_libexecdir}/sudo/group_file.so
 %attr(0644,root,root) %{_libexecdir}/sudo/system_group.so
 %attr(0644,root,root) %{_libexecdir}/sudo/audit_json.so
-%attr(0644,root,root) %{_libexecdir}/sudo/libsudo_util.so*
+%attr(0644,root,root) %{_libexecdir}/sudo/libsudo_util.so.?.?.?
+%{_libexecdir}/sudo/libsudo_util.so.?
+%{_libexecdir}/sudo/libsudo_util.so
 %dir /var/db/sudo
 %dir /var/db/sudo/lectured
 %dir %{_libexecdir}/sudo
@@ -152,9 +149,11 @@ chrpath -d $RPM_BUILD_ROOT/usr/libexec/sudo/*
 %{_mandir}/man1/*
 %{_pkgdocdir}/*
 %doc plugins/sample/sample_plugin.c
-%exclude %{_pkgdocdir}/ChangeLog
 
 %changelog
+* Sun Sep 15 2024 Funda Wang <fundawang@yeah.net> - 1.9.16-1
+- update to 1.9.16
+
 * Mon Jan 8 2024 wangqingsan <wangqingsan@huawei.com> - 1.9.15p5-1
 - Upgrade to 1.9.15p5
 
diff --git a/sudo.yaml b/sudo.yaml
index 5ef0670cb7ae0cb428798263b41047f2a8987a2b..b9c8cdc644227136dd73b1284d8098178d8667ac 100644
--- a/sudo.yaml
+++ b/sudo.yaml
@@ -1,4 +1,4 @@
 version_control: github
 src_repo: "sudo-project/sudo"
 tag_prefix: "^SUDO_"
-seperator: _
+separator: _