diff --git a/tepl-6.1.1.tar.xz b/tepl-6.1.1.tar.xz
deleted file mode 100644
index 9fa9084..0000000
Binary files a/tepl-6.1.1.tar.xz and /dev/null differ
diff --git a/tepl-6.4.0.tar.xz b/tepl-6.4.0.tar.xz
new file mode 100644
index 0000000..253e7e8
Binary files /dev/null and b/tepl-6.4.0.tar.xz differ
diff --git a/tepl.spec b/tepl.spec
index 00a9490..ffc04d5 100644
--- a/tepl.spec
+++ b/tepl.spec
@@ -1,12 +1,12 @@
 %global apiver 6
 
 Name:           tepl
-Version:        6.1.1
+Version:        6.4.0
 Release:        1
 Summary:        Text editor product line
-License:        LGPLv2+
+License:        LGPL-3.0-or-later
 URL:            https://wiki.gnome.org/Projects/Tepl
-Source0:        https://download.gnome.org/sources/tepl/6.1/tepl-%{version}.tar.xz
+Source0:        https://download.gnome.org/sources/tepl/6.4/tepl-%{version}.tar.xz
 
 BuildRequires:  gcc
 BuildRequires:  gettext
@@ -49,10 +49,10 @@ developing applications that use %{name}.
 
 %files -f tepl-%{apiver}.lang
 %license LICENSES/*
-%doc NEWS
+%doc NEWS README.md
 %dir %{_libdir}/girepository-1.0
 %{_libdir}/girepository-1.0/Tepl-%{apiver}.typelib
-%{_libdir}/libtepl-%{apiver}.so.0*
+%{_libdir}/libtepl-%{apiver}.so.{2,.*}
 
 %files devel
 %{_includedir}/tepl-%{apiver}/
@@ -66,6 +66,9 @@ developing applications that use %{name}.
 
 
 %changelog
+* Mon Nov 20 2023 lwg <liweiganga@uniontech.com> - 6.4.0-1
+- update to version 6.4.0
+
 * Tue Jun 21 2022 lin zhang <lin.zhang@turbolinux.com.cn> - 6.1.1-1
 - update to 6.1.1