diff --git a/diffstat-1.61.tgz b/diffstat-1.61.tgz
deleted file mode 100644
index c4f3272546bef33c46baf88c0affda8fd2084372..0000000000000000000000000000000000000000
Binary files a/diffstat-1.61.tgz and /dev/null differ
diff --git a/diffstat-1.64.tgz b/diffstat-1.64.tgz
new file mode 100644
index 0000000000000000000000000000000000000000..3abb5bf915cbd30146a44f933f58eea0003eed66
Binary files /dev/null and b/diffstat-1.64.tgz differ
diff --git a/diffstat.spec b/diffstat.spec
index 0cc39bfd084912aeebb150f18c6bc7e336a09f91..3b62727053b4392c68752b920d0fe60c6a6ae44b 100644
--- a/diffstat.spec
+++ b/diffstat.spec
@@ -1,18 +1,16 @@
-%define anolis_release .0.1
-
 Summary: A utility which provides statistics based on the output of diff
 Name: diffstat
-Version: 1.61
-Release: 7%{anolis_release}%{?dist}
-Group: Development/Tools
+Version: 1.64
+Release: 6%{?dist}
 License: MIT
-URL: http://invisible-island.net/diffstat
-Source0: ftp://ftp.invisible-island.net/pub/diffstat/%{name}-%{version}.tgz
+URL: https://invisible-island.net/diffstat
+Source0: https://invisible-mirror.net/archives/diffstat/%{name}-%{version}.tgz
 # Taken from diffstat.c.
 Source1: COPYING
+
+BuildRequires: gcc
 BuildRequires: xz
-Requires: glibc
-Provides: /usr/bin/%{name}
+BuildRequires: make
 
 %description
 The diff command compares files line by line.  Diffstat reads the
@@ -23,40 +21,63 @@ to provide a summary of the changes in large, complex patch files.
 Install diffstat if you need a program which provides a summary of the
 diff command's output.
 
-%package doc
-Summary: Documents for %{name}
-BuildArch: noarch
-Requires: %{name} = %{version}-%{release}
-
-%description doc
-Doc pages for %{name}.
-
 %prep
 %setup -q
 
 %build
 %configure
-make %{?_smp_mflags}
+%make_build
 
 %install
-rm -rf $RPM_BUILD_ROOT
-make DESTDIR=$RPM_BUILD_ROOT install
+%make_install
 cp %{SOURCE1} .
 
 %check
 make check
 
 %files
-%defattr(-,root,root,-)
+%license COPYING
+%doc CHANGES README
 %{_bindir}/diffstat
 %{_mandir}/*/*
 
-%files doc
-%doc COPYING CHANGES README
-
 %changelog
-* Sat Jul 16 2022 Zhao Hang <wb-zh951434@alibaba-inc.com> - 1.61-7.0.1
-- Add doc sub package
+* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 1.64-6
+- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
+  Related: rhbz#1991688
+
+* Thu Apr 15 2021 Mohan Boddu <mboddu@redhat.com> - 1.64-5
+- Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937
+
+* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.64-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
+* Wed Jan 13 2021 Tim Waugh <twaugh@redhat.com> - 1.64-1
+- Update to 1.64.
+
+* Mon Jul 27 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.63-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
+* Tue Jan 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.63-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
+
+* Mon Dec  2 2019 Tim Waugh <twaugh@redhat.com> - 1.63-1
+- Update to 1.63 (bug #1778338)
+
+* Wed Jul 24 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.62-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
+* Thu Jan 31 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.62-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
+
+* Thu Aug 16 2018 Tim Waugh <twaugh@redhat.com> - 1.62-1
+- Update to 1.62 (bug #1618046)
+
+* Thu Jul 19 2018 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 1.61-8
+- Add BR:gcc and spec file modernization
+
+* Thu Jul 12 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.61-8
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
 
 * Thu Jun 21 2018 Than Ngo <than@redhat.com> - 1.61-7
 - fixed source url