diff --git a/ub-lldpd-1.0.0.tar.gz b/ub-lldpd-1.0.0.tar.gz
index a3b0aa6..a74293b 100644
Binary files a/ub-lldpd-1.0.0.tar.gz and b/ub-lldpd-1.0.0.tar.gz differ
diff --git a/ub-lldpd.spec b/ub-lldpd.spec
index 33abdf5..25da4bf 100644
--- a/ub-lldpd.spec
+++ b/ub-lldpd.spec
@@ -5,7 +5,7 @@
 Summary: Implementation of UB (LLDP)
 Name: ub-lldpd
 Version: 1.0.0
-Release: 2
+Release: 3
 License: ISC
 Group: System/Management
 URL: https://lldpd.github.io/
@@ -74,6 +74,8 @@ make install DESTDIR=$RPM_BUILD_ROOT
 install -d $RPM_BUILD_ROOT/etc/sysconfig
 install -m644 %{SOURCE2} $RPM_BUILD_ROOT/etc/sysconfig/ub-lldpd
 
+/usr/lib/rpm/brp-remove-la-files
+
 %pre
 # Create ub-lldpd user/group
 if getent group %lldpd_group >/dev/null 2>&1 ; then : ; else \
@@ -117,12 +119,15 @@ rm -rf $RPM_BUILD_ROOT
 %defattr(-,root,root)
 %{_libdir}/libublldpctl.so
 %{_libdir}/libublldpctl.a
-%{_libdir}/libublldpctl.la
 %{_libdir}/pkgconfig/ub-lldpctl.pc
 %{_includedir}/lldpctl.h
 %{_includedir}/lldp-const.h
 
 %changelog
+* Thu Aug 15 2024 Ge Hu <huge4@huawei.com> - 1.0.0-3
+- update to openeuler-sp4.
+- Security check and modification.
+
 * Thu Jun 6 2024 Zhongyuan Zhou <zhouzhongyuan1@huawei.com> - 1.0.0-2
 - Modify the dguid of network control packets.
 - Add the UB-LLDP fuzz test case.