diff --git a/wayland-protocols-1.18.tar.xz b/wayland-protocols-1.18.tar.xz
deleted file mode 100644
index 29748dd..0000000
Binary files a/wayland-protocols-1.18.tar.xz and /dev/null differ
diff --git a/wayland-protocols-1.20.tar.xz b/wayland-protocols-1.20.tar.xz
new file mode 100644
index 0000000..fabe71a
Binary files /dev/null and b/wayland-protocols-1.20.tar.xz differ
diff --git a/wayland-protocols.spec b/wayland-protocols.spec
index dd09416..fdc04d0 100644
--- a/wayland-protocols.spec
+++ b/wayland-protocols.spec
@@ -1,5 +1,5 @@
 Name:           wayland-protocols
-Version:        1.18
+Version:        1.20
 Release:        1
 Summary:        Wayland protocols that adds functionality not available in the core protocol
 License:        MIT
@@ -32,11 +32,14 @@ not available in the Wayland core protocol.
 %files devel
 %defattr(-,root,root)
 %license COPYING
-%doc README
+%doc README.md
 %{_datadir}/%{name}/
 %{_datadir}/pkgconfig/%{name}.pc
 
 %changelog
+* Fri Jul 17 2020 chengguipeng <chengguipeng1@huawei.com> - 1.20-1
+- Upgrade to 1.20-1
+
 * Sat Jan 11 2020 openEuler Buildteam <buildteam@openeuler.org> - 1.18-1
 - update to 1.18