diff --git a/perl-Config-Simple.spec b/perl-Config-Simple.spec
index 040d6fe..97a9fac 100644
--- a/perl-Config-Simple.spec
+++ b/perl-Config-Simple.spec
@@ -1,6 +1,6 @@
 Name:           perl-Config-Simple
 Version:        4.59
-Release:        20%{?dist}
+Release:        21%{?dist}
 Summary:        Simple configuration file class 
 
 Group:          Development/Libraries
@@ -11,15 +11,25 @@ Source0:        http://cpan.org/authors/id/S/SH/SHERZODR/Config-Simple-%{version
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 BuildArch:      noarch
+BuildRequires:  coreutils
+BuildRequires:  findutils
+BuildRequires:  make
+BuildRequires:  perl
 BuildRequires:  perl(ExtUtils::MakeMaker)
 # Run-time:
 BuildRequires:  perl(AutoLoader)
 BuildRequires:  perl(Carp)
 BuildRequires:  perl(Data::Dumper)
+BuildRequires:  perl(Fcntl)
+BuildRequires:  perl(strict)
 BuildRequires:  perl(Text::ParseWords)
+BuildRequires:  perl(vars)
 # Tests:
 BuildRequires:  perl(File::Spec)
+BuildRequires:  perl(FindBin)
+BuildRequires:  perl(Test)
 BuildRequires:  perl(Test::More)
+BuildRequires:  perl(warnings)
 Requires:  perl(:MODULE_COMPAT_%(eval "`%{__perl} -V:version`"; echo $version))
 Requires:  perl(Data::Dumper)
 
@@ -60,6 +70,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Wed Oct 14 2015 Jitka Plesnikova <jplesnik@redhat.com> - 4.59-21
+- Specify all dependencies
+
 * Thu Jun 18 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.59-20
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild