diff --git a/perl-Convert-ASN1.spec b/perl-Convert-ASN1.spec
index 6fff5d2..a42ca90 100644
--- a/perl-Convert-ASN1.spec
+++ b/perl-Convert-ASN1.spec
@@ -1,20 +1,19 @@
 %define perl_major_ver %(eval `perl -V:version`; echo ${version%*.[0-9]*}.0)
 
 Name:          perl-Convert-ASN1
-Version:       0.27
+Version:       0.29
 Release:       1mamba
 Summary:       Convert::ASN1 - Pars ASN.1 descriptions and encode from and decode to perl data structures
 Group:         Development/Libraries/Perl
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://www.cpan.org
-Source:        http://www.cpan.org/authors/id/G/GB/GBARR/Convert-ASN1-%{version}.tar.gz
+URL:           https://www.cpan.org/
+Source:        https://cpan.metacpan.org/modules/by-module/Convert/Convert-ASN1-%{version}.tar.gz
 License:       Artistic, GPL
 BuildRequires: perl-devel >= %perl_major_ver
 BuildRequires: perl-Digest-HMAC >= 1.01
 Requires:      perl >= %perl_major_ver
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 Convert::ASN1 will parse ASN.1 descriptions and will encode from and decode to perl data structures using a hierarchy of references.
@@ -44,6 +43,9 @@ done
 %defattr(-,root,root)
 
 %changelog
+* Tue May 25 2021 Automatic Build System <autodist@mambasoft.it> 0.29-1mamba
+- automatic version update by autodist
+
 * Sat Jun 28 2014 Automatic Build System <autodist@mambasoft.it> 0.27-1mamba
 - automatic update by autodist