diff --git a/perl-OLE-Storage_Lite.spec b/perl-OLE-Storage_Lite.spec
index e2ca159..5e03900 100644
--- a/perl-OLE-Storage_Lite.spec
+++ b/perl-OLE-Storage_Lite.spec
@@ -1,22 +1,22 @@
 %define perl_major_ver %(eval `perl -V:version`; echo ${version%*.[0-9]*}.0)
 
 Name:          perl-OLE-Storage_Lite
-Version:       0.20
+Version:       0.21
 Release:       1mamba
 Summary:       OLE::Storage_Lite - Simple Class for OLE document interface
 Group:         System/Libraries/Perl
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://www.cpan.org
+URL:           https://www.cpan.org/
 Source:        http://search.cpan.org/CPAN/authors/id/J/JM/JMCNAMARA/OLE-Storage_Lite-%{version}.tar.gz
 License:       Artistic, GPL
 Requires:      perl >= %perl_major_ver
 ## AUTOBUILDREQ-BEGIN
+BuildRequires: libperl
 BuildRequires: perl-devel
 ## AUTOBUILDREQ-END
 BuildRequires: perl-devel >= %perl_major_ver
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 OLE::Storage_Lite - Simple Class for OLE document interface.
@@ -50,6 +50,9 @@ rm -f .packlist
 %defattr(-,root,root)
 
 %changelog
+* Thu Feb 16 2023 Automatic Build System <autodist@mambasoft.it> 0.21-1mamba
+- automatic version update by autodist
+
 * Thu Jan 02 2020 Automatic Build System <autodist@mambasoft.it> 0.20-1mamba
 - automatic update by autodist