diff --git a/xkeyboard-config.spec b/xkeyboard-config.spec
index 006a377..8482556 100644
--- a/xkeyboard-config.spec
+++ b/xkeyboard-config.spec
@@ -1,5 +1,5 @@
 Name:          xkeyboard-config
-Version:       2.34
+Version:       2.35.1
 Release:       1mamba
 Summary:       X Keyboard Configuration Database
 Group:         System/X11
@@ -7,15 +7,15 @@ Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://www.freedesktop.org/wiki/Software/XKeyboardConfig/
-Source:        ftp://ftp.x.org/pub/individual/data/xkeyboard-config/xkeyboard-config-%{version}.tar.bz2
+Source:        ftp://ftp.x.org/pub/individual/data/xkeyboard-config/xkeyboard-config-%{version}.tar.xz
 License:       MIT
 BuildArch:     noarch
 ## AUTOBUILDREQ-BEGIN
 ## AUTOBUILDREQ-END
 Provides:      xkbdata
-Obsoletes:     xkbdata
+Obsoletes:     xkbdata < 2.35.1
 Provides:      xorg-xkbdata
-Obsoletes:     xorg-xkbdata
+Obsoletes:     xorg-xkbdata < 2.35.1
 
 %description
 The non-arch keyboard configuration database for X Window. The goal is to provide the consistent, well-structured, frequently released open source of X keyboard configuration data for X Window System implementations (free, open source and commercial). The project is targeted to XKB-based systems.
@@ -27,22 +27,24 @@ Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
 
 %description devel
 The non-arch keyboard configuration database for X Window. The goal is to provide the consistent, well-structured, frequently released open source of X keyboard configuration data for X Window System implementations (free, open source and commercial). The project is targeted to XKB-based systems.
-This package contains static libraries and header files need for development.
+This package contains static libraries and header files needed for development.
+
+#% debug_package
 
 %prep
 %setup -q
 
 %build
-%configure \
-   --with-xkb-base=%{_datadir}/X11/xkb \
-   --with-xkb-rules-symlink=xorg \
-   --enable-compat-rules=yes
+%meson \
+   -Dxkb-base="%{_datadir}/X11/xkb" \
+   -Dxorg-rules-symlinks=true \
+   -Dcompat-rules=true
 
-%make
+%meson_build
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-%makeinstall
+%meson_install
 
 %find_lang %{name}
 
@@ -67,6 +69,9 @@ exit 0
 %doc ChangeLog NEWS README
 
 %changelog
+* Sat Apr 16 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 2.35.1-1mamba
+- update to 2.35.1
+
 * Tue Oct 05 2021 Automatic Build System <autodist@mambasoft.it> 2.34-1mamba
 - automatic version update by autodist