diff --git a/.gitignore b/.gitignore
index f45c278..946d330 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1 @@
-MooseX-Types-0.22.tar.gz
-/MooseX-Types-0.25.tar.gz
-/MooseX-Types-0.27.tar.gz
-/MooseX-Types-0.30.tar.gz
-/MooseX-Types-0.31.tar.gz
-/MooseX-Types-0.35.tar.gz
+/MooseX-Types-[0-9.]*.tar.gz
diff --git a/perl-MooseX-Types.spec b/perl-MooseX-Types.spec
index 2a6653e..3a2358f 100644
--- a/perl-MooseX-Types.spec
+++ b/perl-MooseX-Types.spec
@@ -1,34 +1,47 @@
-Name:       perl-MooseX-Types
-Version:    0.35
-Release:    7%{?dist}
-# see Makefile.PL, lib/MooseX/Types.pm
-License:    GPL+ or Artistic
-Group:      Development/Libraries
-Summary:    Organize your Moose types in libraries
-Source:     http://search.cpan.org/CPAN/authors/id/D/DR/DROLSKY/MooseX-Types-%{version}.tar.gz
-Url:        http://search.cpan.org/dist/MooseX-Types
-Requires:   perl(:MODULE_COMPAT_%(eval "`%{__perl} -V:version`"; echo $version))
-BuildArch:  noarch
-
-BuildRequires: perl(ExtUtils::MakeMaker) >= 6.42
-BuildRequires: perl(Carp)
-BuildRequires: perl(Carp::Clan) >= 6.00
-BuildRequires: perl(FindBin)
-BuildRequires: perl(Moose) >= 1.06
-BuildRequires: perl(namespace::clean) >= 0.19
-BuildRequires: perl(Sub::Install) >= 0.924
-# tests
-BuildRequires: perl(Test::More) >= 0.88
-BuildRequires: perl(Test::Fatal)
-BuildRequires: perl(Test::Requires)
-BuildRequires: perl(Sub::Exporter)
-# for M::I
-BuildRequires: perl(CPAN)
-
-BuildRequires:  perl(Test::Moose)
+Name:           perl-MooseX-Types
+Version:        0.44
+Release:        1%{?dist}
+License:        GPL+ or Artistic
+Group:          Development/Libraries
+Summary:        Organize your Moose types in libraries
+Source0:        http://search.cpan.org/CPAN/authors/id/E/ET/ETHER/MooseX-Types-%{version}.tar.gz
+Url:            http://search.cpan.org/dist/MooseX-Types
+BuildArch:      noarch
+# Module Build
+BuildRequires:  perl
+BuildRequires:  perl(Module::Build::Tiny) >= 0.035
+# Module Runtime
+BuildRequires:  perl(base)
+BuildRequires:  perl(Carp)
+BuildRequires:  perl(Carp::Clan) >= 6.00
+BuildRequires:  perl(Exporter)
+BuildRequires:  perl(Module::Runtime)
+BuildRequires:  perl(Moose) >= 1.06
+BuildRequires:  perl(Moose::Exporter)
+BuildRequires:  perl(Moose::Meta::TypeConstraint::Union)
+BuildRequires:  perl(Moose::Util::TypeConstraints)
+BuildRequires:  perl(namespace::autoclean) >= 0.08
+BuildRequires:  perl(namespace::clean)
+BuildRequires:  perl(overload)
 BuildRequires:  perl(Scalar::Util) >= 1.19
+BuildRequires:  perl(strict)
+BuildRequires:  perl(Sub::Exporter)
 BuildRequires:  perl(Sub::Name)
-
+BuildRequires:  perl(warnings)
+# Test Suite
+BuildRequires:  perl(ExtUtils::MakeMaker)
+BuildRequires:  perl(File::Spec::Functions)
+BuildRequires:  perl(if)
+BuildRequires:  perl(lib)
+BuildRequires:  perl(List::Util)
+BuildRequires:  perl(Moose::Role)
+BuildRequires:  perl(Test::Fatal)
+BuildRequires:  perl(Test::More) >= 0.88
+BuildRequires:  perl(Test::Requires)
+BuildRequires:  perl(Test::Moose)
+BuildRequires:  perl(version)
+# Runtime
+Requires:       perl(:MODULE_COMPAT_%(eval "`perl -V:version`"; echo $version))
 
 %{?perl_default_filter}
 
@@ -52,24 +65,39 @@ easier to use Moose types in your code.
 sed -i '1s,^#!.*perl,#!%{__perl},' t/*.t
 
 %build
-%{__perl} Makefile.PL INSTALLDIRS=vendor
-make %{?_smp_mflags}
+perl Build.PL --installdirs=vendor
+./Build
 
 %install
-make pure_install PERL_INSTALL_ROOT=%{buildroot}
-find %{buildroot} -type f -name .packlist -exec rm -f {} ';'
-
-%{_fixperms} %{buildroot}/*
+./Build install --destdir=%{buildroot} --create_packlist=0
 
 %check
-make test
+./Build test
 
 %files
-%doc Changes README t/
-%{perl_vendorlib}/*
-%{_mandir}/man3/*.3*
+%license LICENSE
+%doc Changes CONTRIBUTING README README.md t/
+%{perl_vendorlib}/MooseX/
+%{_mandir}/man3/MooseX::Types.3*
+%{_mandir}/man3/MooseX::Types::Base.3*
+%{_mandir}/man3/MooseX::Types::CheckedUtilExports.3*
+%{_mandir}/man3/MooseX::Types::Combine.3*
+%{_mandir}/man3/MooseX::Types::Moose.3*
+%{_mandir}/man3/MooseX::Types::TypeDecorator.3*
+%{_mandir}/man3/MooseX::Types::UndefinedType.3*
+%{_mandir}/man3/MooseX::Types::Util.3*
+%{_mandir}/man3/MooseX::Types::Wrapper.3*
 
 %changelog
+* Fri Aug  1 2014 Paul Howarth <paul@city-fan.org> - 0.44-1
+- Update to 0.44
+  - Namespace improvements
+  - Avoid use of deprecated Moose functionality
+- Switch to Module::Build::Tiny flow
+- Use %%license
+- Classify buildreqs by usage
+- Make %%files list more explicit
+
 * Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.35-7
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
 
diff --git a/sources b/sources
index 0b94d88..2e2dc6f 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-dff0152c0f89802fad5badffd3b465ec  MooseX-Types-0.35.tar.gz
+1cd415f6773a0a426e0be068a6c237b7  MooseX-Types-0.44.tar.gz