diff --git a/alertmanager.spec b/alertmanager.spec
index b09b133d3d0e506675c45ba8613c9c2acb655419..7f6533addf2744bc2918590207a8da4cabe82819 100644
--- a/alertmanager.spec
+++ b/alertmanager.spec
@@ -2,7 +2,7 @@
 
 Name:    alertmanager
 Version: 0.21.0
-Release: 5
+Release: 6
 Summary: Prometheus Alertmanager.
 License: ASL 2.0
 URL:     https://github.com/prometheus/%{name}
@@ -29,8 +29,9 @@ takes care of silencing and inhibition of alerts.
 %setup -q -n %{name}-%{version}
 
 %build
-go build -mod=vendor -o %{_builddir}/%{name}-%{version}/bin/alertmanager ./cmd/alertmanager
-go build -mod=vendor -o %{_builddir}/%{name}-%{version}/bin/amtool ./cmd/amtool
+export GOFLAGS="-mod=vendor -buildmode=pie"
+go build -ldflags '-w -s -linkmode=external -extldflags "-Wl,-z,relro -Wl,-z,now -pie"' -mod=vendor -o %{_builddir}/%{name}-%{version}/bin/alertmanager ./cmd/alertmanager
+go build -ldflags '-w -s -linkmode=external -extldflags "-Wl,-z,relro -Wl,-z,now -pie"' -mod=vendor -o %{_builddir}/%{name}-%{version}/bin/amtool ./cmd/amtool
 
 %install
 mkdir -vp %{buildroot}%{_sharedstatedir}/prometheus
@@ -66,6 +67,9 @@ exit 0
 %dir %attr(755, prometheus, prometheus)%{_sharedstatedir}/prometheus
 
 %changelog
+* Tue Mar 07 2023 jiangxinyu <jiangxinyu@kylinos.cn> - 0.21.0-6
+- Add strip and pie
+
 * Thu Mar 2 2023 zhangjian <zhang_jian7@hoperun.com> - 0.21.0-5
 - fix build failure that unitdir cannot be identified