diff --git a/.gitignore b/.gitignore
index c144a73..3a3b3d8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 Set-Object-1.26.tar.gz
 /Set-Object-1.31.tar.gz
 /Set-Object-1.35.tar.gz
+/Set-Object-1.38.tar.gz
diff --git a/perl-Set-Object.spec b/perl-Set-Object.spec
index 94f8c1b..877ae87 100644
--- a/perl-Set-Object.spec
+++ b/perl-Set-Object.spec
@@ -1,19 +1,17 @@
 Name: perl-Set-Object
-Version: 1.35
-Release: 7%{?dist}
+Version: 1.38
+Release: 1%{?dist}
 License: Artistic 2.0
 Summary: Set of objects and strings
-Group: Development/Libraries
 URL: http://search.cpan.org/dist/Set-Object/
 Source0: http://www.cpan.org/modules/by-module/Set/Set-Object-%{version}.tar.gz
-BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root
 BuildRequires: coreutils
 BuildRequires: findutils
 BuildRequires: make
-BuildRequires: perl-interpreter
 BuildRequires: perl-devel
 BuildRequires: perl-generators
-BuildRequires: perl(ExtUtils::MakeMaker)
+BuildRequires: perl-interpreter
+BuildRequires: perl(ExtUtils::MakeMaker) >= 6.76
 # Run-time
 BuildRequires: perl(AutoLoader)
 BuildRequires: perl(base)
@@ -31,7 +29,9 @@ BuildRequires: perl(Data::Dumper)
 BuildRequires: perl(Devel::Peek)
 BuildRequires: perl(Test::More)
 # Optional tests
+BuildRequires: perl(Moose)
 BuildRequires: perl(Storable)
+BuildRequires: perl(Test::LeakTrace)
 BuildRequires: perl(Test::Pod) >= 1.00
 BuildRequires: perl(Test::Pod::Coverage)
 BuildRequires: perl(threads)
@@ -51,27 +51,20 @@ anything that is a reference is considered an object.
 %setup -q -n Set-Object-%{version}
 
 %build
-%{__perl} Makefile.PL INSTALLDIRS=vendor OPTIMIZE="%{optflags}"
+%{__perl} Makefile.PL INSTALLDIRS=vendor OPTIMIZE="%{optflags}" NO_PACKLIST=1
 make %{?_smp_mflags}
 
 %install
-rm -rf %{buildroot}
 make pure_install DESTDIR=%{buildroot}
 
 # clean up buildroot
-find %{buildroot} -type f -name .packlist -exec rm -f {} ';'
 find %{buildroot} -type f -name '*.bs' -a -size 0 -exec rm -f {} ';'
-find %{buildroot} -type d -depth -exec rmdir {} 2>/dev/null ';'
 %{_fixperms} %{buildroot}
 
 %check
 make test
 
-%clean
-rm -rf %{buildroot}
-
 %files
-%defattr(-, root, root, -)
 %license LICENSE
 %doc Changes.pod META.yml README
 %{perl_vendorarch}/auto/*
@@ -79,6 +72,9 @@ rm -rf %{buildroot}
 %{_mandir}/man3/*.3*
 
 %changelog
+* Tue Nov 21 2017 Jitka Plesnikova <jplesnik@redhat.com> - 1.38-1
+- 1.38 bump; Modernize spec file
+
 * Thu Aug 03 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.35-7
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
 
diff --git a/sources b/sources
index 4678761..5334f13 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-95be9c38e94a140bfd2209cae282d5d8  Set-Object-1.35.tar.gz
+SHA512 (Set-Object-1.38.tar.gz) = fa0411f543fe1837d7c07a07a99d3b8a3735162fb7b665060870cec8edd40ab39eed74791ce2aa96b9ca04a8e773d810ba979508b03f8d4698e8d844f62bee1a