diff --git a/.gitignore b/.gitignore
index db68048..ec9ac75 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-SOURCES/numatop-v2.1.tar.xz
+SOURCES/v2.2.tar.gz
diff --git a/.numatop.metadata b/.numatop.metadata
index ec1ecbf..3251621 100644
--- a/.numatop.metadata
+++ b/.numatop.metadata
@@ -1 +1 @@
-67612485683e5d38ff305d75cc58849fddcfe977 SOURCES/numatop-v2.1.tar.xz
+c2fd2e31ad2a7d5e4fb2c5884e396c4ce2bbab60 SOURCES/v2.2.tar.gz
diff --git a/SPECS/numatop.spec b/SPECS/numatop.spec
index 364ae73..3044059 100644
--- a/SPECS/numatop.spec
+++ b/SPECS/numatop.spec
@@ -2,16 +2,20 @@
 %undefine _ld_as_needed
 
 Name:           numatop
-Version:        2.1
-Release:        3%{?dist}
+Version:        2.2
+Release:        1%{?dist}
 Summary:        Memory access locality characterization and analysis
 
 License:        BSD
 URL:            https://01.org/numatop
-Source:         https://github.com/intel/%{name}/releases/download/v%{version}/%{name}-v%{version}.tar.xz
+Source:         https://github.com/intel/numatop/archive/refs/tags/v%{version}.tar.gz
 
-BuildRequires:  check-devel
+BuildRequires:  autoconf
+BuildRequires:  automake
+BuildRequires:  make
+BuildRequires:  libtool
 BuildRequires:  gcc
+BuildRequires:  check-devel
 BuildRequires:  ncurses-devel
 BuildRequires:  numactl-devel
 
@@ -29,10 +33,12 @@ NumaTOP supports the Intel Xeon processors and PowerPC processors.
 
 
 %prep
-%setup -q -n %{name}-v%{version}
+#%setup -q -n %{name}-v%{version}
+%autosetup
 
 
 %build
+autoreconf --force --install --symlink
 %configure
 %make_build
 
@@ -53,6 +59,9 @@ NumaTOP supports the Intel Xeon processors and PowerPC processors.
 
 
 %changelog
+* Wed Dec  1 2021 Pingfan Liu <piliu@redhat.com> - 2.2-1
+- rebase to v2.2
+
 * Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 2.1-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild