--- Build.PL
+++ Build.PL
@@ -10,6 +10,10 @@
 use strict;
 use warnings;
 
+use Module::Build 0.4200;
+# meta_merge->resources->license now takes an arrayref of URLs in 0.4200 (or
+# thereabouts, but I can't tell for sure from the Changes file).
+
 use lib 'inc';
 
 use Perl::Critic::BuildUtilities qw<
@@ -55,7 +59,7 @@
         resources => {
             bugtracker  => 'https://github.com/Perl-Critic/Perl-Critic/issues',
             homepage    => 'http://perlcritic.com',
-            license     => 'http://dev.perl.org/licenses',
+            license     => [ 'http://dev.perl.org/licenses' ],
             MailingList => 'http://perlcritic.tigris.org/servlets/SummarizeList?listName=users',
             repository  => 'git://github.com/Perl-Critic/Perl-Critic.git',
         },