diff --git a/perl-Module-Build-Tiny.spec b/perl-Module-Build-Tiny.spec
index adaa7dd..a70e872 100644
--- a/perl-Module-Build-Tiny.spec
+++ b/perl-Module-Build-Tiny.spec
@@ -1,6 +1,6 @@
 Summary:	A tiny replacement for Module::Build
 Name:		perl-Module-Build-Tiny
-Version:	0.020
+Version:	0.021
 Release:	1%{?dist}
 License:	GPL+ or Artistic
 Group:		Development/Libraries
@@ -10,10 +10,12 @@ BuildArch:	noarch
 # Module
 BuildRequires:	perl(CPAN::Meta)
 BuildRequires:	perl(Exporter) >= 5.57
+BuildRequires:	perl(ExtUtils::CBuilder)
 BuildRequires:	perl(ExtUtils::Config) >= 0.003
 BuildRequires:	perl(ExtUtils::Helpers) >= 0.020
 BuildRequires:	perl(ExtUtils::Install)
 BuildRequires:	perl(ExtUtils::InstallPaths) >= 0.002
+BuildRequires:	perl(ExtUtils::ParseXS)
 BuildRequires:	perl(File::Path)
 BuildRequires:	perl(File::Spec::Functions)
 BuildRequires:	perl(Getopt::Long)
@@ -30,8 +32,11 @@ BuildRequires:	perl(File::Temp)
 BuildRequires:	perl(IO::File)
 BuildRequires:	perl(Test::More)
 BuildRequires:	perl(Test::Pod) >= 1.41
+BuildRequires:	perl(XSLoader)
 # Runtime
 Requires:	perl(:MODULE_COMPAT_%(eval "`perl -V:version`"; echo $version))
+Requires:	perl(ExtUtils::CBuilder)
+Requires:	perl(ExtUtils::ParseXS)
 Requires:	perl(Pod::Man)
 Requires:	perl(TAP::Harness) >= 3.0
 
@@ -63,6 +68,13 @@ RELEASE_TESTING=1 ./Build test
 %{_mandir}/man3/Module::Build::Tiny.3pm*
 
 %changelog
+* Mon May 27 2013 Paul Howarth <paul@city-fan.org> - 0.021-1
+- Update to 0.021
+  - Add XS support
+  - Only manify if really installable
+- BR:/R: perl(ExtUtils::CBuilder) and perl(ExtUtils::ParseXS)
+- BR: perl(XSLoader) for the test suite
+
 * Mon May 20 2013 Paul Howarth <paul@city-fan.org> - 0.020-1
 - Update to 0.020
   - Accept a --create_packlist argument
diff --git a/sources b/sources
index 666b407..3792e55 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-91f1503e1ec7fc84d75f7be8a7cf26bc  Module-Build-Tiny-0.020.tar.gz
+8fcd9fa55ac2756e7208cc989cfd1a3d  Module-Build-Tiny-0.021.tar.gz