diff --git a/1.21.tar.gz b/1.21.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..30ab32eaf3e98f49a8f09981b06030ace173ebe8
Binary files /dev/null and b/1.21.tar.gz differ
diff --git a/chkconfig-1.20.tar.gz b/chkconfig-1.20.tar.gz
deleted file mode 100644
index 965e8be7419a528890104ca41488e7a24e85e1c8..0000000000000000000000000000000000000000
Binary files a/chkconfig-1.20.tar.gz and /dev/null differ
diff --git a/chkconfig.spec b/chkconfig.spec
index 00c460adc20e3493ea9786e51fc9d27ef766af2d..9692a3634d4a29fd7b99c856e9bec89dee543e8e 100644
--- a/chkconfig.spec
+++ b/chkconfig.spec
@@ -1,12 +1,12 @@
-%define anolis_release 2
+%define anolis_release 1
 Name:           chkconfig
-Version:        1.20 
+Version:        1.21
 Release:        %{anolis_release}%{?dist}
 Summary:        A system tool for maintaining the /etc/rc*.d hierarchy
 
 License:        GPLv2
 URL:            https://github.com/fedora-sysv/chkconfig
-Source0:        https://github.com/fedora-sysv/chkconfig/archive/%{version}.tar.gz#/%{name}-%{version}.tar.gz
+Source0:        https://github.com/fedora-sysv/chkconfig/archive/refs/tags/%{version}.tar.gz
 
 BuildRequires:  newt-devel gettext popt-devel libselinux-devel beakerlib gcc systemd-devel make
 
@@ -91,6 +91,9 @@ mkdir -p $RPM_BUILD_ROOT/etc/chkconfig.d
 %dir /var/lib/alternatives
 
 %changelog
+* Wed Dec 28 2022 Heng Qi <hengqi@linux.alibaba.com> - 1.21-1
+- update to 1.21
+
 * Wed Nov 02 2022 mgb01105731 <mgb01105731@alibaba-inc.com> - 1.20-2
 - optimise spec file