diff --git a/perl-Algorithm-GenerateSequence.spec b/perl-Algorithm-GenerateSequence.spec
index 9f0a2dc..8b4a2e3 100644
--- a/perl-Algorithm-GenerateSequence.spec
+++ b/perl-Algorithm-GenerateSequence.spec
@@ -1,7 +1,7 @@
 #
-# spec file for package perl-Algorithm-GenerateSequence (Version 0.02)
+# spec file for package perl-Algorithm-GenerateSequence
 #
-# Copyright (c) 2010 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2024 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -12,25 +12,26 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
-Name:           perl-Algorithm-GenerateSequence
-Version:        0.02
-Release:        1
-License:        GPL+ or Artistic
+
 %define cpan_name Algorithm-GenerateSequence
-Summary:        a sequence generator
-Url:            http://search.cpan.org/dist/Algorithm-GenerateSequence/
-Group:          Development/Libraries/Perl
-Source:         http://www.cpan.org/authors/id/R/RC/RCLAMP/%{cpan_name}-%{version}.tar.gz
+Name:           perl-Algorithm-GenerateSequence
+Version:        0.20.0
+Release:        0
+# 0.02 -> normalize -> 0.20.0
+%define cpan_version 0.02
+License:        Artistic-1.0 OR GPL-1.0-or-later
+Summary:        Sequence generator
+URL:            https://metacpan.org/release/%{cpan_name}
+Source0:        https://cpan.metacpan.org/authors/id/R/RC/RCLAMP/%{cpan_name}-%{cpan_version}.tar.gz
 BuildArch:      noarch
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  perl
-BuildRequires:  perl(Module::Build)
 BuildRequires:  perl-macros
 BuildRequires:  perl(Module::Build)
-BuildRequires:  perl(Test::More)
+Provides:       perl(Algorithm::GenerateSequence) = %{version}
+%undefine       __perllib_provides
 %{perl_requires}
 
 %description
@@ -53,24 +54,20 @@ Or for a range of addresses to scan:
  );
 
 %prep
-%setup -q -n %{cpan_name}-%{version}
+%autosetup  -n %{cpan_name}-%{cpan_version}
 
 %build
-%{__perl} Build.PL installdirs=vendor
-./Build build flags=%{?_smp_mflags}
+perl Build.PL --installdirs=vendor
+./Build build --flags=%{?_smp_mflags}
 
 %check
 ./Build test
 
 %install
-./Build install destdir=%{buildroot} create_packlist=0
+./Build install --destdir=%{buildroot} --create_packlist=0
 %perl_gen_filelist
 
-%clean
-%{__rm} -rf %{buildroot}
-
 %files -f %{name}.files
-%defattr(-,root,root,755)
 %doc bench_call Changes README
 
 %changelog