diff --git a/perl-String-CRC32.spec b/perl-String-CRC32.spec
index 58c80c9..8cacb2a 100644
--- a/perl-String-CRC32.spec
+++ b/perl-String-CRC32.spec
@@ -1,19 +1,22 @@
 %define perl_major_ver %(eval `perl -V:version`; echo ${version%*.[0-9]*}.0)
 
 Name:          perl-String-CRC32
-Version:       1.5
-Release:       2mamba
+Version:       2.100
+Release:       1mamba
 Summary:       String::CRC32 - A perl module to generate checksums from strings and from files
 Group:         Development/Libraries/Perl
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-Source:        http://www.cpan.org/authors/id/S/SO/SOENKE/String-CRC32-%{version}.tar.gz
-URL:           http://www.cpan.org
+Source:        https://cpan.metacpan.org/modules/by-module/String/String-CRC32-%{version}.tar.gz
+URL:           https://www.cpan.org
 License:       GPL
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libperl
+## AUTOBUILDREQ-END
 BuildRequires: perl-devel >= %perl_major_ver
 Requires:      perl >= %perl_major_ver
-BuildRoot:     %{_tmppath}/perl-root
 
 %description
 This packages provides a perl module to generate checksums from strings and from files.
@@ -48,6 +51,9 @@ rm -f .packlist
 %defattr(-,root,root)
 
 %changelog
+* Wed Feb 24 2021 Automatic Build System <autodist@mambasoft.it> 2.100-1mamba
+- automatic version update by autodist
+
 * Wed Nov 09 2016 Silvan Calarco <silvan.calarco@mambasoft.it> 1.5-2mamba
 - rebuilt with perl 5.24