diff --git a/assimp-3.3.1-install-pkgconfig.patch b/assimp-3.3.1-install-pkgconfig.patch
index 6a45f68cf25fd07404d5e2060c80e2d944fd2514..355c93e2ded58a1924523f49a7be85efbd4079d4 100644
--- a/assimp-3.3.1-install-pkgconfig.patch
+++ b/assimp-3.3.1-install-pkgconfig.patch
@@ -1,5 +1,5 @@
---- assimp-3.3.1/assimp.pc.in.fedora	2017-05-18 07:19:36.251314963 +0200
-+++ assimp-3.3.1/assimp.pc.in	2017-05-18 07:20:26.038525493 +0200
+--- assimp-3.3.1/assimp.pc.in.openEuler	2020-12-24 07:19:36.251314963 +0200
++++ assimp-3.3.1/assimp.pc.in	2020-12-24 07:20:26.038525493 +0200
 @@ -1,7 +1,7 @@
  prefix=@CMAKE_INSTALL_PREFIX@
 -exec_prefix=@CMAKE_INSTALL_PREFIX@/@ASSIMP_BIN_INSTALL_DIR@
diff --git a/assimp.spec b/assimp.spec
index 15c6107c31fdd22e41f320b89702fe26c1fc3980..5c44972e1d29aca4f0847f539cadf21d0b569752 100644
--- a/assimp.spec
+++ b/assimp.spec
@@ -1,9 +1,9 @@
 Name:          assimp
 Version:       3.3.1
-Release:       21
+Release:       22
 Summary:       Library to load and process various 3D model formats into applications.
-License:       BSD and MIT
-URL:           http://assimp.sourceforge.net
+License:       BSD and MIT and LGPL-2.1 and LGPL-2.0 and GPL-2.0 and LGPL-3.0 and GPL-3.0
+URL:           http://www.assimp.org/
 Source0:       https://github.com/assimp/assimp/archive/v3.3.1.tar.gz
 Patch0001:     assimp-3.3.1-unbundle.patch
 Patch0002:     assimp-3.2.0-pythonpath.patch
@@ -100,6 +100,9 @@ install -m 0644 port/PyAssimp/pyassimp/*.py %{buildroot}%{python3_sitelib}/pyass
 %{python3_sitelib}/pyassimp
 
 %changelog
+* Mon Jan 4 2021 Ge Wang <wangge20@huawei.com> - 3.3.1-22
+- Modify homepage url and license infomation
+
 * Fri Dec 25 2020 wangxiao <wangxiao65@huawei.com> - 3.3.1-21
 - Remove unnessary BuildRequire DevIL