-Source0: http://www.cpan.org/modules/by-module/%{pdir}/%{pdir}-%{pnam}-%{version}.tar.gz
-# Source0-md5: 1b9a84e14214e74e71dd80f906a3db96
-BuildRequires: perl-devel >= 5.6
+Source0: http://www.cpan.org/modules/by-module/Crypt/%{pdir}-%{pnam}-%{version}.tar.gz
+# Source0-md5: e845d24cf383ca4a30a3380a2735feac
+URL: https://metacpan.org/dist/Crypt-DES
+%{?with_tests:BuildRequires: perl-Crypt-CBC}
+BuildRequires: perl-devel >= 1:5.8.0