diff --git a/linux-firmware.spec b/linux-firmware.spec
index 90187d6..741e0cb 100644
--- a/linux-firmware.spec
+++ b/linux-firmware.spec
@@ -1,6 +1,6 @@
 %define _binaries_in_noarch_packages_terminate_build 0
 
-%global release 1
+%global release 2
 %global _lib_path /usr/lib/firmware
 %global _license_path /usr/share/licenses
 
@@ -41,6 +41,7 @@ Provides:	libertas-sd8787-firmware = %{version}-%{release}
 Obsoletes:      linux-firmware
 Obsoletes:      iwl100-firmware
 Obsoletes:      iwl1000-firmware
+Obsoletes:      iwl3160-firmware
 Obsoletes:      iwl3945-firmware
 Obsoletes:      iwl4965-firmware
 Obsoletes:      iwl5000-firmware
@@ -49,8 +50,10 @@ Obsoletes:      iwl6000-firmware
 Obsoletes:      iwl6000g2a-firmware
 Obsoletes:      iwl6000g2b-firmware
 Obsoletes:      iwl6050-firmware
+Obsoletes:      iwl7260-firmware
 Obsoletes:      libertas-usb8388-firmware
 Obsoletes:      libertas-sd8686-firmware
+Obsoletes:      libertas-sd8787-firmware
 
 Obsoletes:	kernel-firmware < %{version} xorg-x11-drv-ati-firmware < 6.13.0-0.22
 Obsoletes:	ueagle-atm4-firmware < 1.0-5
@@ -90,5 +93,8 @@ rm %{buildroot}/%{_lib_path}/{WHENCE,LICENCE.*,LICENSE.*}
 %{_lib_path}/*
 
 %changelog
+* Thu Dec 19 2019 openEuler Buildteam <buildteam@openeuler.org> - 20190815-2
+- Fix upgrade problem
+
 * Mon Sep 2 2019 openEuler Buildteam <buildteam@openeuler.org> - 20190815-1
 - Package init