diff --git a/5.10.0-4.9.0.tar.gz b/5.10.0-4.9.0.tar.gz
new file mode 100644
index 0000000..719a046
Binary files /dev/null and b/5.10.0-4.9.0.tar.gz differ
diff --git a/raspberrypi-kernel.spec b/raspberrypi-kernel.spec
index 6ac27af..461e578 100644
--- a/raspberrypi-kernel.spec
+++ b/raspberrypi-kernel.spec
@@ -2,15 +2,15 @@
 
 %global KernelVer %{version}-%{release}.raspi.%{_target_cpu}
 
-%global hulkrelease 4.7.0
+%global hulkrelease 4.9.0
 
 %global debug_package %{nil}
 
 Name:	 raspberrypi-kernel
 Version: 5.10.0
-Release: %{hulkrelease}.3
+Release: %{hulkrelease}.4
 Summary: Linux Kernel
-License: GPLv2
+License: GPLv2 and Apache-2.0 and MIT
 URL:	 http://www.kernel.org/
 Source0: https://gitee.com/openeuler/kernel/repository/archive/%{version}-%{hulkrelease}.tar.gz
 
@@ -172,6 +172,9 @@ install -m 644 /boot/dtb-%{KernelVer}/overlays/README /boot/overlays/
 /lib/modules/%{KernelVer}
 
 %changelog
+* Tue Mar 9  2021 Yafen Fang<yafen@iscas.ac.cn> - 5.10.0-4.9.0.4
+- update kernel version to openEuler 5.10.0-4.9.0
+
 * Thu Mar 4  2021 Yafen Fang<yafen@iscas.ac.cn> - 5.10.0-4.7.0.3
 - update kernel version to openEuler 5.10.0-4.7.0 (change source0 to openeuler/kernel)
 - apply patches of Raspberry Pi (commits from f45e8420c8d3a12837817a5de5985af2e95757d6 to ec967eb45f8d4ed59bebafb5748da38118383be7)