diff --git a/.gitignore b/.gitignore
index 3608012..76a4b07 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /File-Map-0.31.tar.gz
+/File-Map-0.51.tar.gz
diff --git a/perl-File-Map.spec b/perl-File-Map.spec
index 7dd6c81..35bd072 100644
--- a/perl-File-Map.spec
+++ b/perl-File-Map.spec
@@ -1,6 +1,6 @@
 Name:           perl-File-Map
-Version:        0.31
-Release:        8%{?dist}
+Version:        0.51
+Release:        1%{?dist}
 Summary:        Memory mapping made simple and safe
 License:        GPL+ or Artistic
 Group:          Development/Libraries
@@ -8,16 +8,24 @@ URL:            http://search.cpan.org/dist/File-Map/
 Source0:        http://www.cpan.org/authors/id/L/LE/LEONT/File-Map-%{version}.tar.gz
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires:  perl >= 0:5.008
-BuildRequires:  perl(Const::Fast)
-BuildRequires:  perl(ExtUtils::CBuilder)
 BuildRequires:  perl(Module::Build)
+# Run-time
+BuildRequires:  perl(Carp)
+BuildRequires:  perl(Const::Fast)
+BuildRequires:  perl(PerlIO::Layers)
 BuildRequires:  perl(Sub::Exporter)
+BuildRequires:  perl(XSLoader)
+# Tests
+BuildRequires:  perl(File::Temp)
+BuildRequires:  perl(if)
+BuildRequires:  perl(IO::Handle)
+BuildRequires:  perl(IO::Socket::INET)
+BuildRequires:  perl(Scalar::Util)
 BuildRequires:  perl(Test::Exception)
 BuildRequires:  perl(Test::More)
+BuildRequires:  perl(Test::NoWarnings)
 BuildRequires:  perl(Test::Warn)
-BuildRequires:  perl(Test::Pod::Coverage)
-BuildRequires:  perl(Test::Pod) >= 1.22
-BuildRequires:  perl(IO::Handle)
+BuildRequires:  perl(threads)
 BuildRequires:  perl(Time::HiRes)
 Requires:       perl(:MODULE_COMPAT_%(eval "`%{__perl} -V:version`"; echo $version))
 
@@ -64,6 +72,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Tue Jun 19 2012 Petr Pisar <ppisar@redhat.com> - 0.51-1
+- 0.51 bump
+
 * Thu Jun 14 2012 Petr Pisar <ppisar@redhat.com> - 0.31-8
 - Perl 5.16 rebuild
 
diff --git a/sources b/sources
index 8c453d4..44f2eae 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-f4ccfddbdf705e78a104e3c89a1f37ae  File-Map-0.31.tar.gz
+4ac4174feb1801755e52a10fd5aca889  File-Map-0.51.tar.gz