diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000000000000000000000000000000000000..c9a618551d7d788cde5f4326178966a3917277e9
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/.lfsconfig b/.lfsconfig
new file mode 100644
index 0000000000000000000000000000000000000000..72e16b9d6ca139d01151152323ecadb71197e120
--- /dev/null
+++ b/.lfsconfig
@@ -0,0 +1,2 @@
+[lfs]
+	url = https://artlfs.openeuler.openatom.cn/src-openEuler/mstflint
diff --git a/mstflint-4.31.0-1.tar.gz b/mstflint-4.31.0-1.tar.gz
index 8baf4b3506d8465bda960fe130a82d160b61a524..03ea908f0ef8f114bd761da07e892cce6c6adf68 100644
Binary files a/mstflint-4.31.0-1.tar.gz and b/mstflint-4.31.0-1.tar.gz differ
diff --git a/mstflint.spec b/mstflint.spec
index 59265b85562a3a965c2919c50efa7943da14c6ff..07f501948cf245ed4ccb52a2fb0442b7dc5254b8 100644
--- a/mstflint.spec
+++ b/mstflint.spec
@@ -1,15 +1,15 @@
 Name:           mstflint
 Summary:        Firmware Burning and Diagnostics Tools
 Version:        4.31.0
-Release:        2
-License:        GPLv2+ or BSD
+Release:        3
+License:        (GPL-2.0-only OR Linux-OpenIB) AND BSD-3-Clause
 Url:            https://github.com/Mellanox/mstflint
 Source:         https://github.com/Mellanox/%{name}/releases/download/v%{version}-1/%{name}-%{version}-1.tar.gz
 
 Patch0001:      fix-return-local-addr.patch
 
 BuildRequires:  libstdc++-devel zlib-devel rdma-core-devel gcc-c++ gcc
-BuildRequires:  libcurl-devel libxml2-devel openssl-devel
+BuildRequires:  libcurl-devel libxml2-devel openssl-devel xz-devel
 Obsoletes:      openib-mstflint <= 1.4 openib-tvflash <= 0.9.2 tvflash <= 0.9.0
 
 %description
@@ -45,6 +45,9 @@ strip %{buildroot}/%{_libdir}/mstflint/sdk/*.so
 %{_mandir}/man1/*
 
 %changelog
+* Mon Sep 22 2025 Funda Wang <fundawang@yeah.net> - 4.31.0-3
+- add missing xz buildrequires
+
 * Fri Aug 22 2025 dongqi <dongqi1@kylinos.cn> - 4.31.0-2
 - Delete libmtcr_ul.a