diff --git a/productmd-1.39.tar.gz b/productmd-1.39.tar.gz
deleted file mode 100644
index c25be1e3d4d4237fd766361d848760347b887460..0000000000000000000000000000000000000000
Binary files a/productmd-1.39.tar.gz and /dev/null differ
diff --git a/productmd-1.40.tar.gz b/productmd-1.40.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..3e78b40e67fae511e0ec0c8a57f4c91b31b6b42d
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diff --git a/python-productmd.spec b/python-productmd.spec
index e30a8748eac8269204ced2ab3abc36026dfe1abe..a1a3c7be1b6925ce0638435d2a8dcd46d3d19ba0 100644
--- a/python-productmd.spec
+++ b/python-productmd.spec
@@ -1,5 +1,5 @@
 Name:            python-productmd
-Version:         1.39
+Version:         1.40
 Release:         2
 Summary:         Python library providing parsers for metadata
 License:         LGPL-2.1-or-later
@@ -44,6 +44,9 @@ sed -i "s/generic_os/%{_vendor}/g" productmd/treeinfo.py
 %{python3_sitelib}/*
 
 %changelog
+* Mon Nov 24 2025 yangxiaodong <yangxiaodong@kylinos.cn> - 1.40-2
+- upgrade version to 1.40
+
 * Fri Nov 21 2025 yangxiaodong <yangxiaodong@kylinos.cn> - 1.39-2
 - upgrade version to 1.39