diff --git a/perl-constant.spec b/perl-constant.spec
index 2bb90af..6e9da90 100644
--- a/perl-constant.spec
+++ b/perl-constant.spec
@@ -13,8 +13,8 @@ Release:        396%{?dist}
 Summary:        Perl pragma to declare constants
 License:        GPL+ or Artistic
 Group:          Development/Libraries
-URL:            http://search.cpan.org/dist/constant/
-Source0:        http://www.cpan.org/authors/id/S/SA/SAPER/constant-%{cpan_version}.tar.gz
+URL:            https://metacpan.org/release/constant
+Source0:        https://cpan.metacpan.org/authors/id/S/SA/SAPER/constant-%{cpan_version}.tar.gz
 # Update to 1.33
 Patch0:         constant-1.33-update.patch
 BuildArch:      noarch