diff --git a/perl-Config-File.spec b/perl-Config-File.spec
index f015093..445bdf9 100644
--- a/perl-Config-File.spec
+++ b/perl-Config-File.spec
@@ -1,19 +1,22 @@
 %define        perl_major_ver  %(eval `perl -V:version`; echo ${version%*.[0-9]*}.0)
 
 Name:          perl-Config-File
-Version:       1.51
+Version:       1.54
 Release:       1mamba
 Summary:       Config::File - Parse a simple configuration file
 Group:         System/Libraries/Perl
 Vendor:        openmamba
 Distribution:  openmamba
-Packager:      Stefano Cotta Ramusino <stefano.cotta@openmamba.org>
-URL:           http://search.cpan.org/dist/Config-File
-Source:        http://www.cpan.org/modules/by-module/Config/Config-File-%{version}.tar.gz
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://www.cpan.org/
+Source:        https://cpan.metacpan.org/modules/by-module/Config/Config-File-%{version}.tar.gz
 License:       GPL
+## AUTOBUILDREQ-BEGIN
+BuildRequires: libperl
+BuildRequires: perl-devel
+## AUTOBUILDREQ-END
 BuildRequires: perl-devel >= %{perl_major_ver}
 Requires:      perl >= %{perl_major_ver}
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 Config::File parses a simple configuration file and stores its values in an anonymous hash reference.
@@ -22,16 +25,17 @@ Config::File parses a simple configuration file and stores its values in an anon
 %setup -q -n Config-File-%{version}
 
 %build
-perl Makefile.PL INSTALLDIRS=vendor
-%make
-%make test
+%{__perl} Build.PL installdirs=vendor
+./Build
+./Build test
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-%makeinstall_perl
+./Build install destdir=%{buildroot}
+
 packlist=`find %{buildroot} -name .packlist`
 [ -z "$packlist" ] && exit 1 || cat $packlist | \
-   sed "s,%{buildroot},,g;s,.*/man/.*,&.gz,g" | \
+   sed "s,%buildroot,,g;s,.*/man/.*,&.gz,g" | \
    sort -u > .packlist && rm $packlist
 
 strid=`echo $packlist | sed 's,.*auto\(.*\)/.packlist,\1,'`
@@ -47,6 +51,9 @@ rm -f .packlist
 %defattr(-,root,root)
 
 %changelog
+* Sun May 16 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 1.54-1mamba
+- update to 1.54
+
 * Wed Jan 02 2019 Automatic Build System <autodist@mambasoft.it> 1.51-1mamba
 - automatic update by autodist