diff --git a/.gitignore b/.gitignore
index 8ca19b3..518db69 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,4 @@ version-0.88.tar.gz
 /version-0.9908.tar.gz
 /version-0.9909.tar.gz
 /version-0.9912.tar.gz
+/version-0.9913.tar.gz
diff --git a/perl-version.spec b/perl-version.spec
index 96e0c79..91d1c8c 100644
--- a/perl-version.spec
+++ b/perl-version.spec
@@ -1,21 +1,25 @@
 Name:           perl-version
 Epoch:          5
-Version:        0.99.12
-%global module_version 0.9912
-Release:        5%{?dist}
+Version:        0.99.13
+%global module_version 0.9913
+Release:        1%{?dist}
 Summary:        Perl extension for Version Objects
 License:        GPL+ or Artistic
-Group:          Development/Libraries
 URL:            http://search.cpan.org/dist/version/
 Source0:        http://www.cpan.org/authors/id/J/JP/JPEACOCK/version-%{module_version}.tar.gz
+# Build
+BuildRequires:  findutils
+BuildRequires:  gcc
+BuildRequires:  make
 BuildRequires:  perl
+BuildRequires:  perl-devel
 BuildRequires:  perl(Config)
 BuildRequires:  perl(ExtUtils::CBuilder)
-BuildRequires:  perl(ExtUtils::MakeMaker)
+BuildRequires:  perl(ExtUtils::MakeMaker) >= 6.76
 BuildRequires:  perl(File::Temp) >= 0.13
 BuildRequires:  perl(strict)
 BuildRequires:  perl(vars)
-# Run-time:
+# Runtime
 BuildRequires:  perl(B)
 BuildRequires:  perl(Carp)
 BuildRequires:  perl(constant)
@@ -27,16 +31,17 @@ BuildRequires:  perl(UNIVERSAL)
 BuildRequires:  perl(warnings)
 BuildRequires:  perl(warnings::register)
 BuildRequires:  perl(XSLoader)
-# Tests:
+# Tests only
 BuildRequires:  perl(Data::Dumper)
 BuildRequires:  perl(File::Basename)
+BuildRequires:  perl(File::Spec)
 BuildRequires:  perl(IO::Handle)
 BuildRequires:  perl(lib)
 BuildRequires:  perl(List::Util)
 BuildRequires:  perl(parent)
 BuildRequires:  perl(Test::Harness)
 BuildRequires:  perl(Test::More) >= 0.45
-Requires:       perl(:MODULE_COMPAT_%(eval "`perl -V:version`"; echo $version))
+Requires:       perl(:MODULE_COMPAT_%(eval "$(perl -V:version)"; echo $version))
 Requires:       perl(B)
 Requires:       perl(Carp)
 Requires:       perl(locale)
@@ -60,13 +65,12 @@ strongly urged to set 0.77 as a minimum in your code.
 %setup -q -n version-%{module_version}
 
 %build
-perl Makefile.PL INSTALLDIRS=vendor OPTIMIZE="%{optflags}" UNINST=0
+perl Makefile.PL INSTALLDIRS=vendor OPTIMIZE="%{optflags}" UNINST=0 NO_PACKLIST=1
 make %{?_smp_mflags}
 
 %install
 make pure_install DESTDIR=%{buildroot}
-find %{buildroot} -type f -name .packlist -exec rm -f {} +
-find %{buildroot} -type f -name '*.bs' -size 0 -exec rm -f {} +
+find %{buildroot} -type f -name '*.bs' -size 0 -delete
 %{_fixperms} %{buildroot}/*
 
 %check
@@ -86,6 +90,10 @@ make test
 %{_mandir}/man3/version::Internals.3pm*
 
 %changelog
+* Wed Feb 17 2016 Petr Šabata <contyk@redhat.com> - 5:0.99.13-1
+- 0.9913 bump
+- Backwards-incompatible changes in normal/numify/stringify
+
 * Thu Feb 04 2016 Fedora Release Engineering <releng@fedoraproject.org> - 5:0.99.12-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
 
diff --git a/sources b/sources
index bc5e626..c4ef47f 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-404a7174f3e38e4f8fad3e1eefce5412  version-0.9912.tar.gz
+af5ffc06801dcc6009ae362d4aa5f947  version-0.9913.tar.gz