diff --git a/alertmanager-0.27.0.tar.gz b/alertmanager-0.28.0.tar.gz
similarity index 31%
rename from alertmanager-0.27.0.tar.gz
rename to alertmanager-0.28.0.tar.gz
index a05a16cfdb93bbaef75b3635de5495e7e91432c9..505636f2b5155ba2033cd60827b585d3a4a45aee 100644
Binary files a/alertmanager-0.27.0.tar.gz and b/alertmanager-0.28.0.tar.gz differ
diff --git a/alertmanager.spec b/alertmanager.spec
index 01d2b9d42f5619e1d351eaaadea94999a98ce6ca..20d68adf7238bce95c173d598f5c48e867e43ac1 100644
--- a/alertmanager.spec
+++ b/alertmanager.spec
@@ -1,13 +1,13 @@
 %define debug_package %{nil}
 
 Name:    alertmanager
-Version: 0.27.0
-Release: 2
+Version: 0.28.0
+Release: 1
 Summary: Prometheus Alertmanager.
 License: Apache-2.0
 URL:     https://github.com/prometheus/%{name}
 
-Source0: https://github.com/prometheus/%{name}/archive/v%{version}/%{name}-%{version}.tar.gz
+Source0: https://github.com/prometheus/%{name}/archive/refs/tags/v%{version}.tar.gz
 Source1: %{name}.service
 Source2: %{name}.default
 Source3: %{name}.yml
@@ -81,6 +81,9 @@ exit 0
 %dir %attr(755, prometheus, prometheus)%{_sharedstatedir}/prometheus
 
 %changelog
+* Tue Sep 02 2026 wanggang <wanggang1@kylinos.cn> - 0.28.0-1
+- Update package to version 0.28.0
+
 * Sun Jun 29 2025 yyjeqhc <jialin.oerv@isrc.iscas.ac.cn> - 0.27.0-2
 - Riscv64: enable cgo for buildmode=pie by patch the .promu.yml