diff --git a/.gitignore b/.gitignore
index 4731a41..7266397 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,3 +25,4 @@
 /Math-BigInt-1.999810.tar.gz
 /Math-BigInt-1.999811.tar.gz
 /Math-BigInt-1.999812.tar.gz
+/Math-BigInt-1.999813.tar.gz
diff --git a/perl-Math-BigInt.spec b/perl-Math-BigInt.spec
index 07a75ca..9177a3c 100644
--- a/perl-Math-BigInt.spec
+++ b/perl-Math-BigInt.spec
@@ -1,6 +1,6 @@
 Name:           perl-Math-BigInt
 Epoch:          1
-%global cpan_version 1.999812
+%global cpan_version 1.999813
 # Keep 4-digit version to compete with perl.spec
 Version:        %(echo %{cpan_version} | sed 's/\(\.....\)/\1./')
 Release:        1%{?dist}
@@ -9,10 +9,9 @@ License:        GPL+ or Artistic
 URL:            http://search.cpan.org/dist/Math-BigInt/
 Source0:        http://www.cpan.org/authors/id/P/PJ/PJACKLAM/Math-BigInt-%{cpan_version}.tar.gz
 BuildArch:      noarch
-BuildRequires:  coreutils
 BuildRequires:  make
-BuildRequires:  perl-interpreter
 BuildRequires:  perl-generators
+BuildRequires:  perl-interpreter
 BuildRequires:  perl(ExtUtils::MakeMaker) >= 6.76
 BuildRequires:  perl(strict)
 BuildRequires:  perl(warnings)
@@ -40,7 +39,6 @@ BuildRequires:  perl(Test::More) >= 0.94
 # Test::Pod 1.22 not used
 # Test::Pod::Coverage 1.08 not used
 # Test::Portability::Files not used
-# Test::Vars not used
 # Test::Whitespaces not used
 # Pod::Coverage 0.18 not used
 Requires:       perl(:MODULE_COMPAT_%(eval "`perl -V:version`"; echo $version))
@@ -55,9 +53,6 @@ This provides Perl modules for arbitrary-size integer and float mathematics.
 
 %prep
 %setup -q -n Math-BigInt-%{cpan_version}
-# Remove useless files that are installed, CPAN RT#125108
-rm try.pl
-sed -i -e '/^try\.pl/d' MANIFEST
 
 %build
 perl Makefile.PL INSTALLDIRS=vendor NO_PACKLIST=1
@@ -79,6 +74,9 @@ make test
 %{_mandir}/man3/*
 
 %changelog
+* Wed Apr 18 2018 Petr Pisar <ppisar@redhat.com> - 1:1.9998.13-1
+- 1.999813 bump
+
 * Wed Apr 18 2018 Petr Pisar <ppisar@redhat.com> - 1:1.9998.12-1
 - 1.999812 bump
 
diff --git a/sources b/sources
index 4d77aaf..492bcda 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (Math-BigInt-1.999812.tar.gz) = 97d168a8494ed2ea890a0b65fdf2fd555e9d6c22fb184b3500e9a1dcc0b25c402a8b65bf0ad75d2471894e4b45f7323e449781fb9c6fbf46e7b123e1dfe7e0d9
+SHA512 (Math-BigInt-1.999813.tar.gz) = 089e95bcc9a2110215cd4d1aa9b576545aeecb7c0e31ef7754abaa65a9e10f7bce4525461cca7d02fff8e010112dac91817e37bf5de465e4454786df952cb966