diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000000000000000000000000000000000000..85ddd1b6df69d0e342203033b0e9ba139643bfc9
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.tgz filter=lfs diff=lfs merge=lfs -text
diff --git a/.lfsconfig b/.lfsconfig
new file mode 100644
index 0000000000000000000000000000000000000000..123c98c1c0df6787d74b9edc845bfead933c12a2
--- /dev/null
+++ b/.lfsconfig
@@ -0,0 +1,2 @@
+[lfs]
+	url = https://artlfs.openeuler.openatom.cn/src-openEuler/xterm
diff --git a/xterm-397.tgz b/xterm-397.tgz
deleted file mode 100644
index 01ff123017e54df3be4f64915e2fc56580509753..0000000000000000000000000000000000000000
Binary files a/xterm-397.tgz and /dev/null differ
diff --git a/xterm-400.tgz b/xterm-400.tgz
new file mode 100644
index 0000000000000000000000000000000000000000..9421996ac7f97eb8621d8baab67cb77dd77069f7
--- /dev/null
+++ b/xterm-400.tgz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eed84ecc05efa63d589c5a2a3f5a947e14b798d03b5342cc6883710f648f1a06
+size 1606572
diff --git a/xterm.spec b/xterm.spec
index 6fb893ccc7901691c21f350e7ad296100c5060e4..48a35102ea00e65c7b7e3a106a4488058cc628a2 100644
--- a/xterm.spec
+++ b/xterm.spec
@@ -1,5 +1,5 @@
 Name:		xterm
-Version:	397
+Version:	400
 Release:        1
 Summary:	It is a terminal emulator for the X Window System
 License:	MIT
@@ -8,7 +8,7 @@ Source0:	https://invisible-island.net/archives/xterm/xterm-%{version}.tgz
 
 BuildRequires: 	gcc pkgconfig ncurses-devel libutempter-devel
 BuildRequires: 	libXft-devel libXaw-devel libXext-devel desktop-file-utils
-BuildRequires: 	libxkbfile-devel xorg-x11-apps
+BuildRequires: 	libxkbfile-devel
 
 provides:	xterm-resize = %{version}-%{release}
 Obsoletes:	xterm-resize < %{version}-%{release}
@@ -29,7 +29,7 @@ touch -r THANKS TEMP; mv TEMP THANKS
 
 %build
 %configure --enable-meta-sends-esc --disable-backarrow-key --enable-256-color \
-           --enable-exec-xterm --enable-luit --enable-warnings --enable-wide-chars \
+           --enable-exec-xterm --disable-luit --enable-warnings --enable-wide-chars \
 	   --with-app-defaults=%{_datadir}/X11/app-defaults --with-icon-theme=hicolor \
 	   --with-icondir=%{_datadir}/icons --with-utempter --with-tty-group=tty \
 	   --disable-full-tgetent
@@ -58,6 +58,10 @@ install -m 644 -p xterm.appdata.xml %{buildroot}/%{_datadir}/appdata
 %{_mandir}/man1/*
 
 %changelog
+* Tue Jun 17 2025 Funda Wang <fundawang@yeah.net> - 400-1
+- update to 400
+- drop luit support
+
 * Mon Jan 20 2025 lingsheng <lingsheng1@h-partners.com> - 397-1
 - Update to version 397