diff --git a/Math-BigInt-1.999839.tar.gz b/Math-BigInt-1.999839.tar.gz
deleted file mode 100644
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diff --git a/Math-BigInt-2.003002.tar.gz b/Math-BigInt-2.003002.tar.gz
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diff --git a/perl-Math-BigInt.spec b/perl-Math-BigInt.spec
index 0c222c9..4c15567 100644
--- a/perl-Math-BigInt.spec
+++ b/perl-Math-BigInt.spec
@@ -1,4 +1,4 @@
-%global cpan_version 1.999839
+%global cpan_version 2.003002
 Name:        perl-Math-BigInt
 Epoch:       1
 # Keep 4-digit version to compete with perl.spec
@@ -10,17 +10,35 @@ URL:         https://metacpan.org/release/Math-BigInt
 Source0:     https://cpan.metacpan.org/authors/id/P/PJ/PJACKLAM/Math-BigInt-%{cpan_version}.tar.gz
 BuildArch:   noarch
 
-BuildRequires:perl-generators perl-interpreter perl(ExtUtils::MakeMaker) >= 6.76 perl(Test::More) >= 0.94
+BuildRequires:perl-generators perl-interpreter perl(ExtUtils::MakeMaker) >= 6.76 perl(Test::More) >= 0.94 perl(Scalar::Util)
 
 Requires:    perl(:MODULE_COMPAT_%(perl -V:version | cut -d"'" -f 2))
-Requires:    perl(Math::Complex) >= 1.39
+Requires:    perl(Math::Complex) >= 1.39 perl(Carp) >= 1.22
 Conflicts:   perl < 4:5.22.0-347
 
+Provides:    perl-Math-BigRat =  %{?epoch:%{epoch}:}%{version}-%{release}
+Obsoletes:   perl-Math-BigRat < 0.2624-2
+
 %description
 Math::BigInt provides support for arbitrary precision integers. Overloading is also
 provided for Perl operators.
 
-%package_help
+%package       help
+Summary:       Help for %{name}
+
+Obsoletes:     perl-Math-BigRat-help < 0.2624-2
+
+%description   help
+Tests for %{name}
+
+%package       tests
+Summary:       Tests for %{name}
+Requires:      %{name} = %{?epoch:%{epoch}:}%{version}-%{release}
+Requires:      perl-Test-Harness
+Conflicts:     perl-Math-BigInt < 1:2.0030.02
+
+%description   tests
+Tests from %{name}. Execute them with "%{_libexecdir}/%{name}/test".
 
 %prep
 %autosetup -n Math-BigInt-%{cpan_version} -p1
@@ -33,6 +51,16 @@ perl Makefile.PL INSTALLDIRS=vendor NO_PERLLOCAL=1 NO_PACKLIST=1
 %make_install
 %{_fixperms} -c %{buildroot}
 
+# Install tests
+mkdir -p %{buildroot}%{_libexecdir}/%{name}
+cp -a t %{buildroot}%{_libexecdir}/%{name}
+rm %{buildroot}%{_libexecdir}/%{name}/t/00sig.t
+cat > %{buildroot}%{_libexecdir}/%{name}/test << 'EOF'
+#!/bin/sh
+cd %{_libexecdir}/%{name} && exec prove -I . -j "$(getconf _NPROCESSORS_ONLN)"
+EOF
+chmod +x %{buildroot}%{_libexecdir}/%{name}/test
+
 %check
 unset AUTHOR_TESTING RELEASE_TESTING
 make test
@@ -49,14 +77,20 @@ make test
 %defattr(-,root,root)
 %license LICENSE
 %doc BUGS CREDITS README
-%{perl_vendorlib}/*
+%{perl_vendorlib}/Math*
 
 %files help
 %defattr(-,root,root)
 %doc CHANGES GOALS HISTORY TODO NEW examples
-%{_mandir}/*/*
+%{_mandir}/man3/Math::Big*
+
+%files tests
+%{_libexecdir}/%{name}
 
 %changelog
+* Thu Jan 18 2024 wangjiang <wangjiang37@h-partners.com> - 1:2.0030.02-1
+- upgrade version to 2.003002
+
 * Wed Jul 26 2023 wangjiang <wangjiang37@h-partners.com> - 1:1.9998.39-1
 - upgrade version to 1.999839