diff --git a/assimp.spec b/assimp.spec
index 5c44972e1d29aca4f0847f539cadf21d0b569752..d6ea2eb131b136655b34b7c51d15a766bee0204d 100644
--- a/assimp.spec
+++ b/assimp.spec
@@ -1,6 +1,6 @@
 Name:          assimp
 Version:       3.3.1
-Release:       22
+Release:       23
 Summary:       Library to load and process various 3D model formats into applications.
 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/
@@ -15,7 +15,7 @@ Patch0007:     0001-Enable-doxygen-been-properly-used-from-cmake-build-a.patch
 Patch0008:     0001-Apply-mechanism-to-decide-use-for-IrrXML-external-or.patch
 BuildRequires: gcc-c++ boost-devel cmake dos2unix irrlicht-devel irrXML-devel
 BuildRequires: doxygen poly2tri-devel gtest-devel pkgconfig(zzip-zlib-config)
-BuildRequires: pkgconfig(zlib) pkgconfig(minizip)
+BuildRequires: pkgconfig(zlib) pkgconfig(minizip) gmock-devel
 BuildRequires: pkgconfig(python3) python3-rpm-macros
 Provides:      bundled(polyclipping) = 4.8.8 bundled(openddl-parser)
 
@@ -100,6 +100,9 @@ install -m 0644 port/PyAssimp/pyassimp/*.py %{buildroot}%{python3_sitelib}/pyass
 %{python3_sitelib}/pyassimp
 
 %changelog
+* Sat Jan 8 2022 liyanan <liyanan32@huawei.com> - 3.3.1-23
+- Add the gmock-devel dependency
+
 * Mon Jan 4 2021 Ge Wang <wangge20@huawei.com> - 3.3.1-22
 - Modify homepage url and license infomation