diff --git a/perl-Class-Singleton.rpmlintrc b/perl-Class-Singleton.rpmlintrc
new file mode 100644
index 0000000..8cf9cc7
--- /dev/null
+++ b/perl-Class-Singleton.rpmlintrc
@@ -0,0 +1,4 @@
+from Config import *
+
+addFilter("spelling-error %description -l en_US spooler -> ")
+addFilter("spelling-error %description -l en_US instantiation -> ")
diff --git a/perl-Class-Singleton.spec b/perl-Class-Singleton.spec
index 3ef9f19..969923d 100644
--- a/perl-Class-Singleton.spec
+++ b/perl-Class-Singleton.spec
@@ -1,21 +1,23 @@
 Name:           perl-Class-Singleton
-Version:        1.5
-Release:        17%{?dist}
+Version:        1.6
+Release:        1%{?dist}
 Summary:        Implementation of a "Singleton" class
 License:        GPL+ or Artistic
 URL:            https://metacpan.org/release/Class-Singleton
-Source0:        https://cpan.metacpan.org/authors/id/S/SH/SHAY/Class-Singleton-%{version}.tar.gz
+Source0:        https://cpan.metacpan.org/modules/by-module/Class/Class-Singleton-%{version}.tar.gz
 BuildArch:      noarch
 # Module Build
-BuildRequires:  perl-interpreter
+BuildRequires:  coreutils
+BuildRequires:  findutils
+BuildRequires:  make
 BuildRequires:  perl-generators
-BuildRequires:  perl(ExtUtils::MakeMaker)
+BuildRequires:  perl-interpreter
+BuildRequires:  perl(ExtUtils::MakeMaker) >= 6.64
 # Module Runtime
 BuildRequires:  perl(strict)
 BuildRequires:  perl(warnings)
 # Test Suite
 BuildRequires:  perl(base)
-BuildRequires:  perl(lib)
 BuildRequires:  perl(Test::More)
 # Runtime
 Requires:       perl(:MODULE_COMPAT_%(eval "`perl -V:version`"; echo $version))
@@ -38,20 +40,47 @@ perl Makefile.PL INSTALLDIRS=vendor
 make %{?_smp_mflags}
 
 %install
-rm -rf $RPM_BUILD_ROOT
-make pure_install DESTDIR=$RPM_BUILD_ROOT
-find $RPM_BUILD_ROOT -type f -name .packlist -exec rm -f {} \;
-%{_fixperms} $RPM_BUILD_ROOT
+make pure_install DESTDIR=%{buildroot}
+find %{buildroot} -type f -name .packlist -delete
+%{_fixperms} -c %{buildroot}
 
 %check
 make test
 
 %files
+%license Artistic Copying LICENCE
 %doc Changes README
 %{perl_vendorlib}/Class/
 %{_mandir}/man3/Class::Singleton.3*
 
 %changelog
+* Thu Dec  3 2020 Paul Howarth <paul@city-fan.org> - 1.6-1
+- Update to 1.6
+  - Fixed confusing Changes entry about Perl's licensing terms (CPAN RT#132843)
+  - Added optional Changes testing (skipped unless AUTHOR_TESTING)
+  - Reformatted Changes file as per CPAN::Changes::Spec
+  - Added optional POD coverage testing (skipped unless AUTHOR_TESTING)
+  - Added optional Perl::Critic testing (skipped unless AUTHOR_TESTING)
+  - Made code Perl::Critic clean
+  - Added optional POD testing (skipped unless AUTHOR_TESTING)
+  - Included GitHub repository URLs in metadata now that source code has been
+    uploaded to GitHub (as of version 1.5)
+  - Included META.json file in addition to META.yml
+  - Set minimum required ExtUtils::MakeMaker version to 6.64 to ensure that all
+    parameters used are supported, to save jumping through hoops to support
+    earlier versions (this should not be a problem since ExtUtils::MakeMaker
+    6.64 is easily installed into Perl 5.8.1 and above, that being the whole
+    point of the new choice of minimum supported Perl version)
+  - Set minimum required Perl version to 5.8.1; this is in line with the
+    minimum requirement of the "Perl Toolchain"
+  - Corrected typo in a comment (CPAN RT#86336)
+- Use author-independent source URL
+- Specify all build dependencies
+- Drop redundant buildroot cleaning in %%install section
+- Simplify find command using -delete
+- Fix permissions verbosely
+- Package Artistic, Copying and LICENCE licence files
+
 * Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.5-17
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
 
diff --git a/sources b/sources
index e30245e..41cd047 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-6a2524f590eda075f4bc929598119241  Class-Singleton-1.5.tar.gz
+SHA512 (Class-Singleton-1.6.tar.gz) = 68b637ba57d5da70ac8e7a8a5e1874481681d6a217bb0c58a232d4329c582f32d29b5ac4c60a131bc863c8faf2852c5249bced9d286e87fefe4960e95f35b1ec