diff --git a/.gitignore b/.gitignore
index 3f53e89..4d9b5cb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /xz-0.5.4.tar.gz
+/xz-0.5.6.tar.gz
diff --git a/golang-github-ulikunitz-xz.spec b/golang-github-ulikunitz-xz.spec
index b017721..ab36712 100644
--- a/golang-github-ulikunitz-xz.spec
+++ b/golang-github-ulikunitz-xz.spec
@@ -1,24 +1,26 @@
-%global goipath    github.com/ulikunitz/xz
-Version: 0.5.4
+# Generated by go2rpm
+%bcond_without check
+
+# https://github.com/ulikunitz/xz
+%global goipath         github.com/ulikunitz/xz
+Version:                0.5.6
+
+%gometa
 
 %global common_description %{expand:
 This Go language package supports the reading and writing of xz compressed
 streams. It includes also a gxz command for compressing and decompressing data.
 The package is completely written in Go and doesn't have any dependency on any C
-code.
+code.}
 
-The package is currently under development. There might be bugs and APIs are not
-considered stable. At this time the package cannot compete with the xz tool
-regarding compression speed and size. The algorithms there have been developed
-over a long time and are highly optimized. However there are a number of
-improvements planned and I'm very optimistic about parallel compression and
-decompression. Stay tuned!}
-
-%gometa
+%global golicenses      LICENSE
+%global godocs          doc README.md TODO.md
 
 Name:           %{goname}
-Release:        5%{?dist}
+Release:        1%{?dist}
 Summary:        Pure golang package for reading and writing xz-compressed files
+
+# Upstream license specification: BSD-3-Clause
 License:        BSD
 URL:            %{gourl}
 Source0:        %{gosource}
@@ -26,47 +28,42 @@ Source0:        %{gosource}
 %description
 %{common_description}
 
-%package devel
-Summary: %{summary}
-BuildArch: noarch
-Requires: %{name} = %{version}-%{release}
-
-%description devel
-%{common_description}
-
-This package contains the source code needed for building packages that import
-the %{goipath} Go namespace.
+%gopkg
 
 %prep
-%forgesetup
+%goprep
 
 %build
-%gobuildroot
 for cmd in cmd/* ; do
-  %gobuild -o _bin/$(basename $cmd) %{goipath}/$cmd
+  %gobuild -o %{gobuilddir}/bin/$(basename $cmd) %{goipath}/$cmd
 done
+mv %{gobuilddir}/bin/xb %{gobuilddir}/bin/goxb
 
 %install
-%goinstall
-install -m 0755 -vd        %{buildroot}%{_bindir}
-install -m 0755 -vp _bin/* %{buildroot}%{_bindir}/
+%gopkginstall
+install -m 0755 -vd                     %{buildroot}%{_bindir}
+install -m 0755 -vp %{gobuilddir}/bin/* %{buildroot}%{_bindir}/
 
+%if %{with check}
 %check
-%gochecks
+%gocheck
+%endif
 
 %files
 %license LICENSE
-%doc README.md
+%doc doc README.md TODO.md
 %{_bindir}/*
 
-%files devel -f devel.file-list
+%gopkgfiles
 
 %changelog
+* Tue May 28 18:41:46 CEST 2019 Robert-André Mauchin <zebob.m@gmail.com> - 0.5.6-1
+- Release 0.5.6
+
 * Fri Feb 01 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.5.4-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
 
-* Tue Oct 23 2018 Nicolas Mailhot <nim@fedoraproject.org>
-- 0.5.4-4
+* Tue Oct 23 2018 Nicolas Mailhot <nim@fedoraproject.org> - 0.5.4-4
 - redhat-rpm-config-123 triggers bugs in gosetup, remove it from Go spec files as it’s just an alias
 - https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/message/RWD5YATAYAFWKIDZBB7EB6N5DAO4ZKFM/
 
diff --git a/sources b/sources
index 06581e3..3947465 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (xz-0.5.4.tar.gz) = b9adad794a11ba6534cf31a722683995d517d55dbbb5510403538247931b88c00118b3d676b07c46d1e7c95805938240e4af88a428e41afc1c3d65b159820702
+SHA512 (xz-0.5.6.tar.gz) = 6d7059e3a524c98458c8724e2f5f5170bac050dd613837662beaccd839a3c4495cfc5efefb7978f09d2e6c77878581dcfa0b4c7aaf0b825ba4932370643be4a6