diff --git a/1.20.tar.gz b/1.20.tar.gz
deleted file mode 100644
index 965e8be..0000000
Binary files a/1.20.tar.gz and /dev/null differ
diff --git a/chkconfig-1.21.tar.gz b/chkconfig-1.21.tar.gz
new file mode 100644
index 0000000..30ab32e
Binary files /dev/null and b/chkconfig-1.21.tar.gz differ
diff --git a/chkconfig.spec b/chkconfig.spec
index 3709eac..e94b5ac 100644
--- a/chkconfig.spec
+++ b/chkconfig.spec
@@ -1,10 +1,10 @@
 Summary:        A system tool for maintaining the /etc/rc*.d hierarchy
 Name:           chkconfig
-Version:        1.20
-Release:        2
+Version:        1.21
+Release:        1
 License:        GPLv2
 URL:            https://github.com/fedora-sysv/chkconfig
-Source:         https://github.com/fedora-sysv/chkconfig/archive/refs/tags/%{version}.tar.gz
+Source:         https://github.com/fedora-sysv/chkconfig/archive/refs/tags/%{name}-%{version}.tar.gz
 BuildRequires:  newt-devel gettext popt-devel libselinux-devel beakerlib gcc systemd-devel make
 Conflicts:      initscripts <= 5.30-1
 Provides:       ntsysv = %{version}-%{release}
@@ -57,6 +57,9 @@ mkdir -p $RPM_BUILD_ROOT/etc/chkconfig.d
 %{_mandir}/man8/*
 
 %changelog
+* Wed Oct 12 2022 fushanqing <fushanqing@kylinos.cn> - 1.21-1
+- Update to 1.21
+
 * Sat Aug 27 2022 yixiangzhike <yixiangzhike007@163.com> - 1.20-2
 - fix coredump while parseServiceInfo return non-zero
 
diff --git a/fix-coredump-while-parseServiceInfo-return-1.patch b/fix-coredump-while-parseServiceInfo-return-1.patch
index 5addbf2..6a7a249 100644
--- a/fix-coredump-while-parseServiceInfo-return-1.patch
+++ b/fix-coredump-while-parseServiceInfo-return-1.patch
@@ -11,7 +11,7 @@ diff --git a/leveldb.c b/leveldb.c
 index 7b8c1bd..8a7a81d 100644
 --- a/leveldb.c
 +++ b/leveldb.c
-@@ -377,7 +377,7 @@ int readServiceInfo(char *name, int type, struct service *service,
+@@ -380,7 +380,7 @@ int readServiceInfo(char *name, int type, struct service *service,
      asprintf(&filename, RUNLEVELS "/chkconfig.d/%s", name);
      if ((fd = open(filename, O_RDONLY)) >= 0) {
          parseret = parseServiceInfo(fd, name, &serv_overrides, honorHide, 1);