diff --git a/libev-4.24.tar.gz b/libev-4.24.tar.gz
deleted file mode 100644
index c5efba32fd6fa9939201c8c5d89df3499e26c589..0000000000000000000000000000000000000000
Binary files a/libev-4.24.tar.gz and /dev/null differ
diff --git a/libev-4.33.tar.gz b/libev-4.33.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..4cb43d84d85258a3610a7c84d3d13afab1450e64
Binary files /dev/null and b/libev-4.33.tar.gz differ
diff --git a/libev.spec b/libev.spec
index 3e8b0a1faf931e2061f44243cbddce77ba19f867..a9253d3fb4bb98148b1026f73cdff3f2f1762727 100644
--- a/libev.spec
+++ b/libev.spec
@@ -1,10 +1,12 @@
+%define anolis_release .0.1
 %global source_dir  %{_datadir}/%{name}-source
 %global inst_srcdir %{buildroot}/%{source_dir}
 
 Name:             libev
+Version:          4.33
+Release:          5%{anolis_release}%{?dist}
 Summary:          High-performance event loop/event model with lots of features
-Version:          4.24
-Release:          6%{?dist}
+
 License:          BSD or GPLv2+
 URL:              http://software.schmorp.de/pkg/libev.html
 Source0:          http://dist.schmorp.de/libev/Attic/%{name}-%{version}.tar.gz
@@ -45,14 +47,20 @@ libevent.
 
 %package source
 Summary:          High-performance event loop/event model with lots of features
-%if 0%{?fedora} >= 12 || 0%{?rhel} > 5
 BuildArch:        noarch
-%endif
 Provides:         bundled(libecb) = 1.05
 
 %description source
 This package contains the source code for libev.
 
+%package doc
+Summary: Documents for %{name}
+BuildArch: noarch
+Requires: %{name} = %{?epoch:%{epoch}:}%{version}-%{release}
+
+%description doc
+Doc pages for %{name}.
+
 %prep
 %autosetup -p0
 autoreconf -vfi
@@ -65,8 +73,8 @@ autoreconf -vfi
 make check
 
 %install
-make install DESTDIR=%{buildroot} INSTALL="install -p"
-rm -rf %{buildroot}%{_libdir}/%{name}.la
+%make_install
+rm -vf %{buildroot}%{_libdir}/%{name}.la
 
 # Make the source package
 mkdir -p %{inst_srcdir}
@@ -77,7 +85,6 @@ install -p -m 0644 Changes ev.pod LICENSE README %{inst_srcdir}
 
 %files
 %license LICENSE
-%doc Changes README
 %{_libdir}/%{name}.so.4*
 
 %files devel
@@ -92,7 +99,50 @@ install -p -m 0644 Changes ev.pod LICENSE README %{inst_srcdir}
 %files source
 %{source_dir}
 
+%files doc
+%doc Changes README
+
 %changelog
+* Mon Nov 28 2022 Bo Ren <rb01097748@alibaba-inc.com> - 4.33-5.0.1
+- Add doc sub package
+
+* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 4.33-5
+- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
+  Related: rhbz#1991688
+
+* Fri Apr 16 2021 Mohan Boddu <mboddu@redhat.com> - 4.33-4
+- Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937
+
+* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 4.33-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
+* Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 4.33-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
+* Thu Mar 19 2020  Fabian Affolter <mail@fabian-.affolter.ch> - 4.33-1
+- Update to latest upstream release 4.33 (rhbz#1814655)
+
+* Wed Jan 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 4.31-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
+
+* Thu Jan 09 2020  Fabian Affolter <mail@fabian-.affolter.ch> - 4.31-1
+- Update to latest upstream release 4.31 (rhbz#1785861)
+
+* Sun Jul 28 2019 Fedora Release Monitoring <release-monitoring@fedoraproject.org> - 4.27-1            
+- Update to 4.27 (#1724817)
+
+* Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 4.25-9
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
+* Fri Feb 01 2019 Fedora Release Engineering <releng@fedoraproject.org> - 4.25-8
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
+
+* Mon Dec 24 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 4.25-7
+- Update to 4.25
+
+* Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> - 4.24-7
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
+
 * Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 4.24-6
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild