diff --git a/perl-Module-Signature.spec b/perl-Module-Signature.spec
index d8bae78..58df0b4 100644
--- a/perl-Module-Signature.spec
+++ b/perl-Module-Signature.spec
@@ -1,5 +1,5 @@
 Name:           perl-Module-Signature
-Version:        0.80
+Version:        0.81
 Release:        1%{?dist}
 Summary:        CPAN signature management utilities and modules
 Group:          Development/Libraries
@@ -13,9 +13,7 @@ BuildRequires:  coreutils
 BuildRequires:  findutils
 BuildRequires:  make
 BuildRequires:  perl
-%if 0%{?fedora} > 20 || 0%{?rhel} > 7
 BuildRequires:  perl-generators
-%endif
 BuildRequires:  perl(base)
 BuildRequires:  perl(Cwd)
 BuildRequires:  perl(ExtUtils::MakeMaker)
@@ -84,6 +82,11 @@ rm -rf %{buildroot}
 %{_mandir}/man3/Module::Signature.3*
 
 %changelog
+* Mon Sep  5 2016 Paul Howarth <paul@city-fan.org> - 0.81-1
+- Update to 0.81
+  - Document AUTHOR/MODULE_SIGNATURE_AUTHOR
+- BR: perl-generators unconditionally
+
 * Sun Jun 12 2016 Paul Howarth <paul@city-fan.org> - 0.80-1
 - Update to 0.80 (build process tweaks)
 - BR: perl-generators where available
diff --git a/sources b/sources
index c867ead..aabcd90 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-a93f4cd0eba629c9df793e04b2846968  Module-Signature-0.80.tar.gz
+cdc79f58ac56612edace3116c2805b97  Module-Signature-0.81.tar.gz