diff --git a/.gitignore b/.gitignore
index f7a5b0c..747f845 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,9 +1,2 @@
-mobile-broadband-provider-info-20090602.tar.bz2
-mobile-broadband-provider-info-20090707.tar.bz2
-mobile-broadband-provider-info-20090918.tar.bz2
-/mobile-broadband-provider-info-20101231.tar.bz2
-/mobile-broadband-provider-info-20110218.tar.bz2
-/mobile-broadband-provider-info-20120614.tar.bz2
-/mobile-broadband-provider-info-20150421git.tar.bz2
-/mobile-broadband-provider-info-20151214.tar.xz
-/mobile-broadband-provider-info-20170105git.tar.bz2
+/mobile-broadband-provider-info-*.tar.xz
+/mobile-broadband-provider-info-*.tar.bz2
diff --git a/mobile-broadband-provider-info.spec b/mobile-broadband-provider-info.spec
index 51555f3..ff3e29a 100644
--- a/mobile-broadband-provider-info.spec
+++ b/mobile-broadband-provider-info.spec
@@ -1,9 +1,11 @@
-%define upstream_version 20170105git
+%define upstream_version 20170310
 
 Summary: Mobile broadband provider database
 Name: mobile-broadband-provider-info
 Version: 1.%{upstream_version}
-Release: 4%{?dist}
+Release: 1%{?dist}
+URL: http://live.gnome.org/NetworkManager/MobileBroadband/ServiceProviders
+License: Public Domain
 #
 # Source from git://git.gnome.org/mobile-broadband-provider-info
 # tarball built with:
@@ -11,12 +13,9 @@ Release: 4%{?dist}
 #    make distcheck
 #
 # Upstream release:
-Source http://ftp.gnome.org/pub/gnome/sources/mobile-broadband-provider-info/%{upstream_version}/mobile-broadband-provider-info-%{upstream_version}.tar.bz2
-License: Public Domain
-Group: System Environment/Base
+Source http://ftp.gnome.org/pub/gnome/sources/mobile-broadband-provider-info/%{upstream_version}/mobile-broadband-provider-info-%{upstream_version}.tar.xz
 
 BuildArch: noarch
-URL: http://live.gnome.org/NetworkManager/MobileBroadband/ServiceProviders
 BuildRequires: libxml2
 
 %description
@@ -25,7 +24,6 @@ broadband (3G) providers and associated network and plan information.
 
 %package devel
 Summary: Development files for %{name}
-Group: Development/Libraries
 Requires: %{name} = %{version}-%{release}
 
 %description devel
@@ -43,20 +41,22 @@ make %{?_smp_mflags}
 make check
 
 %install
-rm -rf $RPM_BUILD_ROOT
 make install DESTDIR=$RPM_BUILD_ROOT
 
 %files
-%defattr(0644, root, root, 0755)
-%doc COPYING README
+%license COPYING
+%doc README
 %dir %{_datadir}/%{name}
 %attr(0644,root,root) %{_datadir}/%{name}/*
 	
 %files devel
-%defattr(0644, root, root, 0755)
 %{_datadir}/pkgconfig/%{name}.pc
 
 %changelog
+* Tue Apr 10 2018 Peter Robinson <pbrobinson@fedoraproject.org> 1.20170310-1
+- Update to latest upstream snapshot 20170310
+- Spec cleanups, use %%license
+
 * Thu Feb 08 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.20170105git-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
 
diff --git a/sources b/sources
index fa5b40d..3109ab9 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (mobile-broadband-provider-info-20170105git.tar.bz2) = 7a750c3f2f3c51c74c377f13bcf30aadcaecab8911bdf7aca8d5a1b7d8a32f78737570a41f137f9bcd6b221834ef9eaa1f12c76d6fd3ffb0647e6da1af36171c
+SHA512 (mobile-broadband-provider-info-20170310.tar.xz) = 24d8d8bb202f0893bea105420d38156ff8de311eac71e969524961e723ed3d1f9994ec98efbace62dc0ac3859c7a4b316a0728038539b82ca5cf8f8c460a6c6e