diff --git a/ghc-Diff.spec b/ghc-Diff.spec
index a56eb11..5a801bc 100644
--- a/ghc-Diff.spec
+++ b/ghc-Diff.spec
@@ -4,12 +4,12 @@
 
 Name:           ghc-%{pkg_name}
 Version:        0.3.0
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        O(ND) diff algorithm in Haskell
 
 License:        BSD
-URL:            http://hackage.haskell.org/package/%{pkg_name}
-Source0:        http://hackage.haskell.org/packages/archive/%{pkg_name}/%{version}/%{pkg_name}-%{version}.tar.gz
+Url:            https://hackage.haskell.org/package/%{pkg_name}
+Source0:        https://hackage.haskell.org/package/%{pkg_name}-%{version}/%{pkg_name}-%{version}.tar.gz
 
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-rpm-macros
@@ -62,6 +62,9 @@ This package provides the Haskell %{pkg_name} library development files.
 
 
 %changelog
+* Wed Jan 28 2015 Jens Petersen <petersen@redhat.com> - 0.3.0-4
+- update urls
+
 * Sat Aug 16 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.3.0-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild