diff --git a/libgtksourceview.spec b/libgtksourceview.spec
index a9affea..e6bd3d7 100644
--- a/libgtksourceview.spec
+++ b/libgtksourceview.spec
@@ -1,14 +1,14 @@
 %define        majversion  %(echo %version | cut -d. -f 1-2)
 
 Name:          libgtksourceview
-Version:       4.2.0
+Version:       4.8.0
 Release:       1mamba
 Summary:       A text widget that extends the standard GTK+ 2.x text widget
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Stefano Cotta Ramusino <stefano.cotta@openmamba.org>
-URL:           http://gtksourceview.sourceforge.net
+URL:           https://gtksourceview.sourceforge.net
 Source:        http://ftp.gnome.org/pub/gnome/sources/gtksourceview/%{majversion}/gtksourceview-%{version}.tar.xz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
@@ -67,22 +67,22 @@ Requires:      gtk-doc
 GtkSourceView is a text widget that extends the standard gtk+ 2.x text widget.
 It improves the gtk+ text widget by implementing syntax highlighting and other features typical of a source editor.
 It is part of the GNOME Desktop Environment and it is currently being used by gedit, MonoDevelop, Glimmer and several other projects.
+This package contains the API documentation needed for development.
 
-This package contains the API documentation need for development.
+%debug_package
 
 %prep
 %setup -q -n gtksourceview-%{version}
 
 %build
-%configure
-##\
-##   --enable-gtk-doc
+%meson \
+   -Dbuild-documentation=true
 
-%make
+%meson_build
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-%makeinstall
+%meson_install
 
 %find_lang gtksourceview-4
 
@@ -107,22 +107,24 @@ This package contains the API documentation need for development.
 %defattr(-,root,root)
 %dir %{_includedir}/gtksourceview-4
 %{_includedir}/gtksourceview-4
-%{_libdir}/libgtksourceview-4.la
 %{_libdir}/libgtksourceview-4.so
 %{_datadir}/gir-1.0/GtkSource-4.gir
 %{_datadir}/vala/vapi/gtksourceview-4.deps
 %{_datadir}/vala/vapi/gtksourceview-4.vapi
 %{_libdir}/pkgconfig/*.pc
-%doc NEWS README
+%doc NEWS
 
-%files apidocs
-%defattr(-,root,root)
-%{_datadir}/gtk-doc/html/gtksourceview-?.?/*.html
-%{_datadir}/gtk-doc/html/gtksourceview-?.?/style.css
-%{_datadir}/gtk-doc/html/gtksourceview-?.?/*.png
-%{_datadir}/gtk-doc/html/gtksourceview-?.?/gtksourceview-?.?.devhelp2
+#%files apidocs
+#%defattr(-,root,root)
+#%{_datadir}/gtk-doc/html/gtksourceview-?.?/*.html
+#%{_datadir}/gtk-doc/html/gtksourceview-?.?/style.css
+#%{_datadir}/gtk-doc/html/gtksourceview-?.?/*.png
+#%{_datadir}/gtk-doc/html/gtksourceview-?.?/gtksourceview-?.?.devhelp2
 
 %changelog
+* Sat Feb 13 2021 Automatic Build System <autodist@mambasoft.it> 4.8.0-1mamba
+- automatic version update by autodist
+
 * Sun Aug 18 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 4.2.0-1mamba
 - update to 4.2.0