diff --git a/.gflags.metadata b/.gflags.metadata
index 7458cd9..083ac3c 100644
--- a/.gflags.metadata
+++ b/.gflags.metadata
@@ -1 +1 @@
-8bdbade9d041339dc14b4ab426e2354a5af38478 SOURCES/gflags-2.1.2.tar.gz
+4d42470afb7236fb0cf90f8bbb0cec588073c17c  SOURCES/gflags-2.2.2.tar.gz
diff --git a/SOURCES/gflags-fix_pkgconfig.patch b/SOURCES/gflags-fix_pkgconfig.patch
new file mode 100644
index 0000000..c0d33ec
--- /dev/null
+++ b/SOURCES/gflags-fix_pkgconfig.patch
@@ -0,0 +1,12 @@
+diff -up gflags-2.2.2/cmake/package.pc.in.orig gflags-2.2.2/cmake/package.pc.in
+--- gflags-2.2.2/cmake/package.pc.in.orig	2018-11-11 22:21:00.000000000 +0100
++++ gflags-2.2.2/cmake/package.pc.in	2020-03-09 13:54:40.797884193 +0100
+@@ -1,7 +1,7 @@
+ prefix=@CMAKE_INSTALL_PREFIX@
+ exec_prefix=${prefix}
+ bindir=${prefix}/@RUNTIME_INSTALL_DIR@
+-libdir=${prefix}/@LIBRARY_INSTALL_DIR@
++libdir=@LIBRARY_INSTALL_DIR@
+ includedir=${prefix}/@INCLUDE_INSTALL_DIR@
+ 
+ Name: @PACKAGE_NAME@
diff --git a/SPECS/gflags.spec b/SPECS/gflags.spec
index 6445c18..0297e47 100644
--- a/SPECS/gflags.spec
+++ b/SPECS/gflags.spec
@@ -1,14 +1,13 @@
 Name:           gflags
-Version:        2.1.2
-Release:        6%{?dist}
+Version:        2.2.2
+Release:        8%{?dist}
 Summary:        Library for commandline flag processing
 
-Group:          Development/Tools
 License:        BSD
 URL:            https://gflags.github.io/gflags/
-Source0:	https://github.com/%{name}/%{name}/archive/v%{version}/%{name}-%{version}.tar.gz
-Patch1:         gflags-0001-Set-VERSION-property-of-library-targets-to-major.patch
-BuildRequires:  python-setuptools
+Source0:        https://github.com/%{name}/%{name}/archive/v%{version}/%{name}-%{version}.tar.gz
+Patch0:         gflags-fix_pkgconfig.patch
+BuildRequires:  gcc-c++
 BuildRequires:  cmake
 
 %description
@@ -20,7 +19,6 @@ they're used.
 
 %package devel
 Summary:        Development files for %{name}
-Group:          Development/Libraries
 
 Requires:       %{name}%{?_isa} = %{version}-%{release}
 
@@ -28,22 +26,22 @@ Requires:       %{name}%{?_isa} = %{version}-%{release}
 This package contains development files for %{name}.
 
 %prep
-%setup -q
-%patch1 -p1 -b .lib_version
+%autosetup -p1
 
 %build
-%cmake -DBUILD_TESTING:BOOL=ON .
-make %{?_smp_mflags}
+%cmake -DBUILD_TESTING:BOOL=ON \
+       -DINSTALL_HEADERS:BOOL=ON \
+       -DREGISTER_BUILD_DIR:BOOL=OFF \
+       -DREGISTER_INSTALL_PREFIX:BOOL=OFF
+%cmake_build
 
 %install
-make install DESTDIR=%{buildroot} INSTALL="install -p"
+%cmake_install
 
 %check
-ctest
+%ctest
 
-%post -p /sbin/ldconfig
-
-%postun -p /sbin/ldconfig
+%ldconfig_scriptlets
 
 %files
 %license COPYING.txt
@@ -53,14 +51,53 @@ ctest
 %{_libdir}/libgflags_nothreads.so.*
 
 %files devel
-%doc doc/designstyle.css doc/index.html
 %dir %{_includedir}/%{name}
 %{_includedir}/%{name}/*.h
 %{_libdir}/libgflags.so
+%{_libdir}/pkgconfig/gflags.pc
 %{_libdir}/libgflags_nothreads.so
 %{_libdir}/cmake/%{name}
 
 %changelog
+* Thu Jul 22 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.2.2-8
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
+* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.2.2-7
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
+* Mon Jul 27 2020 Fedora Release Engineering <releng@fedoraproject.org> - 2.2.2-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+- Fix cmake build
+
+* Mon Mar 09 2020 Nicolas Chauvet <kwizart@gmail.com> - 2.2.2-5
+- Fix pkgconfig libdir value
+
+* Tue Jan 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 2.2.2-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
+
+* Tue Oct 29 2019 Sérgio Basto <sergio@serjux.com> - 2.2.2-3
+- Drop BR  python2-setuptools
+
+* Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 2.2.2-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
+* Sun May 12 2019 Sérgio Basto <sergio@serjux.com> - 2.2.2-1
+- Update gflags to 2.2.2
+
+* Thu Jan 31 2019 Fedora Release Engineering <releng@fedoraproject.org> - 2.2.1-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
+
+* Tue Oct 02 2018 Sérgio Basto <sergio@serjux.com> - 2.2.1-1
+- Update to 2.2.1
+- Patch1 already upstreamed
+
+* Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.2-8
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
+
+* Thu Mar 15 2018 Iryna Shcherbina <ishcherb@redhat.com> - 2.1.2-7
+- Update Python 2 dependency declarations to new packaging standards
+  (See https://fedoraproject.org/wiki/FinalizingFedoraSwitchtoPython3)
+
 * Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.2-6
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild