diff --git a/zchunk-1.2.1.tar.gz b/zchunk-1.2.1.tar.gz
deleted file mode 100644
index d0c92fea19e846277956881254ce378dc0f44670..0000000000000000000000000000000000000000
Binary files a/zchunk-1.2.1.tar.gz and /dev/null differ
diff --git a/zchunk-1.2.3.tar.gz b/zchunk-1.2.3.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..f1d018b3542dc34ad5c3812875e942585301d951
Binary files /dev/null and b/zchunk-1.2.3.tar.gz differ
diff --git a/zchunk.spec b/zchunk.spec
index ab68ebfd01e8ea137aaac7032f8bccb9dd71d81b..ed8104ad2a6d65c1749e8ec95d9f550b2f134dee 100644
--- a/zchunk.spec
+++ b/zchunk.spec
@@ -1,8 +1,8 @@
 Name:           zchunk
-Version:        1.2.1
+Version:        1.2.3
 Release:        1
 Summary:        Compressed file format that allows easy deltas
-License:        BSD-2
+License:        BSD-2-Clause
 URL:            https://github.com/zchunk/zchunk
 Source0:        %{url}/archive/%{version}/%{name}-%{version}.tar.gz
 BuildRequires:  gcc
@@ -72,6 +72,12 @@ install contrib/gen_xml_dictionary %{buildroot}%{_libexecdir}/zck_gen_xml_dictio
 %{_includedir}/zck.h
 
 %changelog
+* Mon Nov 07 2022 duyiwei <duyiwei@kylinos.cn> - 1.2.3-1
+- upgrade version to 1.2.3
+
+* Fri Jul 29 2022 liukuo <liukuo@kylinos.cn> - 1.2.1-2
+- License compliance rectification
+
 * Wed Apr 20 2022 duyiwei <duyiwei@kylinos.cn> - 1.2.1-1
 - upgrade to 1.2.1