diff --git a/.gitignore b/.gitignore
index 986045d..0e641fa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
-String-Format-1.16.tar.gz
+/String-Format-1.16.tar.gz
 /String-Format-1.17.tar.gz
+/String-Format-1.18.tar.gz
diff --git a/.rpmlint b/.rpmlint
index 43e77be..cfffbaa 100644
--- a/.rpmlint
+++ b/.rpmlint
@@ -1,2 +1,3 @@
 from Config import *
-addFilter("spelling-error .* (printf|Sprintf)");
+addFilter("spelling-error Summary\(en_US\) Sprintf -> ")
+addFilter("spelling-error %description -l en_US printf -> ")
diff --git a/perl-String-Format.spec b/perl-String-Format.spec
index 92875d7..b67df3e 100644
--- a/perl-String-Format.spec
+++ b/perl-String-Format.spec
@@ -1,21 +1,30 @@
 Name:           perl-String-Format
-Version:        1.17
-Release:        9%{?dist}
+Version:        1.18
+Release:        1%{?dist}
 Summary:        Sprintf-like string formatting capabilities with arbitrary format definitions
 
-Group:          Development/Libraries
 License:        GPLv2
 URL:            http://search.cpan.org/dist/String-Format/
-Source0:        http://www.cpan.org/authors/id/D/DA/DARREN/String-Format-%{version}.tar.gz
+Source0:        http://www.cpan.org/authors/id/S/SR/SREZIC/String-Format-%{version}.tar.gz
 
 BuildArch:      noarch
+# Build:
+BuildRequires:  coreutils
+BuildRequires:  findutils
+BuildRequires:  make
 BuildRequires:  perl-generators
-BuildRequires:  perl(ExtUtils::MakeMaker)
+BuildRequires:  perl-interpreter
+BuildRequires:  perl(ExtUtils::MakeMaker) > 6.57
 # Run-time:
 BuildRequires:  perl(base)
 BuildRequires:  perl(Exporter)
+BuildRequires:  perl(strict)
+BuildRequires:  perl(vars)
 # Tests:
+BuildRequires:  perl(POSIX)
 BuildRequires:  perl(Test::More)
+BuildRequires:  perl(warnings)
+# Dependencies:
 Requires:       perl(:MODULE_COMPAT_%(eval "`perl -V:version`"; echo $version))
 
 %description
@@ -35,9 +44,9 @@ make %{?_smp_mflags}
 
 
 %install
-make pure_install DESTDIR=$RPM_BUILD_ROOT
-find $RPM_BUILD_ROOT -type f -name .packlist -exec rm -f {} ';'
-chmod -R u+w $RPM_BUILD_ROOT/*
+make pure_install DESTDIR=%{buildroot}
+find %{buildroot} -type f -name .packlist -delete
+%{_fixperms} -c %{buildroot}
 
 
 %check
@@ -45,12 +54,26 @@ make test
 
 
 %files
-%doc Changes COPYING
+%if 0%{?_licensedir:1}
+%license COPYING
+%else
+%doc COPYING
+%endif
+%doc Changes README
 %{perl_vendorlib}/String/
-%{_mandir}/man3/*.3pm*
+%{_mandir}/man3/String::Format.3*
 
 
 %changelog
+* Mon Mar  5 2018 Paul Howarth <paul@city-fan.org> - 1.18-1
+- Update to 1.18
+  - Escape { and } (CPAN RT#124147)
+- This release by SREZIC → update source URL
+- Specify all dependencies
+- Simplify find command using -delete
+- Use %%license where possible
+- Make %%files list more explicit
+
 * Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.17-9
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
 
@@ -112,7 +135,7 @@ make test
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild
 
 * Wed Dec 22 2010 Marcela Maslanova <mmaslano@redhat.com> - 1.16-4
-- 661697 rebuild for fixing problems with vendorach/lib
+- Rebuild to fix problems with vendorarch/lib (#661697)
 
 * Thu May 06 2010 Marcela Maslanova <mmaslano@redhat.com> - 1.16-3
 - Mass rebuild with perl-5.12.0
diff --git a/sources b/sources
index 3565cd0..5c25dab 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-5635b975740122bab326ff2186cc97fb  String-Format-1.17.tar.gz
+SHA512 (String-Format-1.18.tar.gz) = 34eb3991a9bea931f59ca1683ba72d8b07244ed4c2a9409be0626346526b4eb2ab07acdd5c4eabf44a767867a4991e97d89835eb0e4c3c43b413de75eb3c0d5d