diff --git a/.gitignore b/.gitignore
index 5e426ed..c7b649b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-/libgsf-1.14.27.tar.xz
+/libgsf-1.*.tar.xz
diff --git a/libgsf.spec b/libgsf.spec
index 2a4d658..a7ca2a6 100644
--- a/libgsf.spec
+++ b/libgsf.spec
@@ -1,15 +1,20 @@
 Summary: GNOME Structured File library
 Name: libgsf
-Version: 1.14.27
+Version: 1.14.28
 Release: 1%{?dist}
 Group: System Environment/Libraries
 License: LGPLv2
 Source: ftp://ftp.gnome.org/pub/GNOME/sources/%{name}/1.14/%{name}-%{version}.tar.xz
 URL: http://www.gnome.org/projects/libgsf/
-Buildroot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
-BuildRequires: glib2-devel, perl-XML-Parser
-BuildRequires: libtool, libxml2-devel, glib2-devel, bzip2-devel, gettext
-BuildRequires: libbonobo-devel, pygtk2-devel, intltool, gnome-vfs2-devel
+
+BuildRequires: bzip2-devel
+BuildRequires: chrpath
+BuildRequires: gettext
+BuildRequires: glib2-devel
+BuildRequires: gobject-introspection-devel
+BuildRequires: intltool
+BuildRequires: libxml2-devel
+
 Obsoletes: libgsf-gnome < 1.14.22
 Obsoletes: libgsf-python < 1.14.26
 
@@ -34,33 +39,36 @@ libgsf.
 %patch0 -p1 -b .aarch64
 
 %build
-%configure --disable-gtk-doc --disable-static
-sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtool
-sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
-make %{?_smp_mflags}
+%configure --disable-gtk-doc --disable-static --enable-introspection=yes
+
+make %{?_smp_mflags} V=1
 
 %install
-rm -rf $RPM_BUILD_ROOT
 export GCONF_DISABLE_MAKEFILE_SCHEMA_INSTALL=1
-make DESTDIR=$RPM_BUILD_ROOT install
-%find_lang libgsf
-rm -f $RPM_BUILD_ROOT%{_libdir}/*.la
+make DESTDIR=%{buildroot} install
+
+%find_lang %{name}
+
+# Remove lib rpaths
+chrpath --delete %{buildroot}%{_bindir}/gsf*
+
+# Remove .la files
+find %{buildroot} -name '*.la' -exec rm -f {} ';'
 
 %post -p /sbin/ldconfig
 
 %postun -p /sbin/ldconfig
 
 %files -f libgsf.lang
-%defattr(-,root,root,-)
 %doc AUTHORS COPYING COPYING.LIB README
 %{_libdir}/libgsf-1.so.*
+%{_libdir}/girepository-1.0/Gsf-1.typelib
 %{_bindir}/gsf-office-thumbnailer
 %{_mandir}/man1/gsf-office-thumbnailer.1.gz
 %dir %{_datadir}/thumbnailers
 %{_datadir}/thumbnailers/gsf-office.thumbnailer
 
 %files devel
-%defattr(-,root,root,-)
 %{_bindir}/gsf
 %{_bindir}/gsf-vba-dump
 %{_libdir}/libgsf-1.so
@@ -68,13 +76,17 @@ rm -f $RPM_BUILD_ROOT%{_libdir}/*.la
 %dir %{_includedir}/libgsf-1
 %{_includedir}/libgsf-1/gsf
 %{_datadir}/gtk-doc/html/gsf
+%{_datadir}/gir-1.0/Gsf-1.gir
 %{_mandir}/man1/gsf.1.gz
 %{_mandir}/man1/gsf-vba-dump.1.gz
 
-%clean
-rm -rf $RPM_BUILD_ROOT
-
 %changelog
+* Tue Aug 27 2013 Peter Robinson <pbrobinson@fedoraproject.org> 1.14.28-1
+- Update to 1.14.28
+- Enable gobject introspection
+- Cleanup and modernise spec
+- Drop old dependencies
+
 * Thu Jul 25 2013 Caolán McNamara <caolanm@redhat.com> 1.14.27-1
 - latest version
 
diff --git a/sources b/sources
index b175c1e..426a89e 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-12f3693e8ad783a8b78b240cf54e33d9  libgsf-1.14.27.tar.xz
+48cc1409951419c5e2be1a16f749adb2  libgsf-1.14.28.tar.xz