diff --git a/perl-Business-ISBN.spec b/perl-Business-ISBN.spec
index da9f266..f9e1e4a 100644
--- a/perl-Business-ISBN.spec
+++ b/perl-Business-ISBN.spec
@@ -1,12 +1,12 @@
 Name:          perl-Business-ISBN
-Version:       3.004
+Version:       3.006
 Release:       1mamba
 Summary:       Business::ISBN - International Standard Book Numbers support
 Group:         System/Libraries/Perl
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Davide Madrisan <davide.madrisan@gmail.com>
-URL:           http://www.cpan.org
+URL:           https://www.cpan.org
 Source:        http://www.cpan.org/authors/id/B/BD/BDFOY/Business-ISBN-%{version}.tar.gz
 License:       Artistic
 ## AUTOBUILDREQ-BEGIN
@@ -51,6 +51,9 @@ done
 %defattr(-,root,root)
 
 %changelog
+* Sun Feb 21 2021 Automatic Build System <autodist@mambasoft.it> 3.006-1mamba
+- automatic version update by autodist
+
 * Sun Jun 11 2017 Automatic Build System <autodist@mambasoft.it> 3.004-1mamba
 - automatic update by autodist