diff --git a/libgudev.spec b/libgudev.spec
index 2abc653..dfc7733 100644
--- a/libgudev.spec
+++ b/libgudev.spec
@@ -1,5 +1,5 @@
 Name:          libgudev
-Version:       234
+Version:       236
 Release:       1mamba
 Summary:       A library providing GObject bindings for libudev
 Group:         System/Libraries
@@ -22,7 +22,6 @@ BuildRequires: libudev-devel
 BuildRequires: libuuid-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 This is libgudev, a library providing GObject bindings for libudev. It used to be part of udev, then merged into systemd. It's now a project on its own.
@@ -31,7 +30,6 @@ This is libgudev, a library providing GObject bindings for libudev. It used to b
 Group:         Development/Libraries
 Summary:       Development files for %{name}
 Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
-## note: you can add this requirement if .pc files are provided by this package
 Requires:      pkg-config
 
 %description devel
@@ -52,17 +50,16 @@ This package includes the %{name} API documentation.
 %setup -q
 
 %build
-%configure \
-   --enable-gtk-doc \
-   --disable-umockdev
+%meson \
+   -Dgtk_doc=true
 
-%make
+%meson_build
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-%makeinstall
+%meson_install
 
-rm -f %{buildroot}%{_libdir}/libgudev-1.0.la
+#rm -f %{buildroot}%{_libdir}/libgudev-1.0.la
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -83,6 +80,7 @@ rm -f %{buildroot}%{_libdir}/libgudev-1.0.la
 %{_includedir}/gudev-1.0/gudev/gudev*.h
 %{_libdir}/libgudev-1.0.so
 %{_libdir}/pkgconfig/gudev-1.0.pc
+%{_datadir}/vala/vapi/gudev-1.0.*
 %{_datadir}/gir-1.0/GUdev-1.0.gir
 %doc NEWS README
 
@@ -92,6 +90,9 @@ rm -f %{buildroot}%{_libdir}/libgudev-1.0.la
 %{_datadir}/gtk-doc/html/gudev/*
 
 %changelog
+* Mon Mar 22 2021 Automatic Build System <autodist@mambasoft.it> 236-1mamba
+- automatic version update by autodist
+
 * Wed Sep 16 2020 Automatic Build System <autodist@mambasoft.it> 234-1mamba
 - automatic version update by autodist