diff --git a/gnome-settings-daemon.spec b/gnome-settings-daemon.spec
index cabbd61..948743a 100644
--- a/gnome-settings-daemon.spec
+++ b/gnome-settings-daemon.spec
@@ -8,13 +8,13 @@
 %global geoclue_version 2.3.1
 
 Name:           gnome-settings-daemon
-Version:        3.38.1
-Release:        2%{?dist}
+Version:        40.0~alpha.1
+Release:        1%{?dist}
 Summary:        The daemon sharing settings from GNOME to GTK+/KDE applications
 
 License:        GPLv2+
 URL:            https://download.gnome.org/sources/%{name}
-Source0:        https://download.gnome.org/sources/%{name}/3.38/%{name}-%{version}.tar.xz
+Source0:        https://download.gnome.org/sources/%{name}/40/%{name}-40.alpha.1.tar.xz
 Source1:        org.gnome.settings-daemon.plugins.power.gschema.override
 
 BuildRequires:  meson >= 0.44.0
@@ -85,7 +85,7 @@ The %{name}-devel package contains libraries and header files for
 developing applications that use %{name}.
 
 %prep
-%autosetup -p1
+%autosetup -p1 -n %{name}-40.alpha.1
 
 %build
 %meson
@@ -98,7 +98,7 @@ cp %{SOURCE1} $RPM_BUILD_ROOT%{_datadir}/glib-2.0/schemas
 
 %find_lang %{name} --with-gnome
 
-mkdir $RPM_BUILD_ROOT%{_libdir}/gnome-settings-daemon-3.0/gtk-modules
+mkdir $RPM_BUILD_ROOT%{_libdir}/gnome-settings-daemon-40.0/gtk-modules
 
 %files -f %{name}.lang
 %license COPYING
@@ -175,7 +175,7 @@ mkdir $RPM_BUILD_ROOT%{_libdir}/gnome-settings-daemon-3.0/gtk-modules
 %{_libexecdir}/gsd-wwan
 %{_datadir}/glib-2.0/schemas/org.gnome.settings-daemon.plugins.wwan.gschema.xml
 
-%{_libdir}/gnome-settings-daemon-3.0/libgsd.so
+%{_libdir}/gnome-settings-daemon-40.0/libgsd.so
 
 %{_sysconfdir}/xdg/Xwayland-session.d/00-xrdb
 %{_userunitdir}/*
@@ -187,10 +187,13 @@ mkdir $RPM_BUILD_ROOT%{_libdir}/gnome-settings-daemon-3.0/gtk-modules
 %{_datadir}/glib-2.0/schemas/org.gnome.settings-daemon.plugins.gschema.xml
 
 %files devel
-%{_includedir}/gnome-settings-daemon-3.0
+%{_includedir}/gnome-settings-daemon-40.0
 %{_libdir}/pkgconfig/gnome-settings-daemon.pc
 
 %changelog
+* Mon Feb 15 2021 Florian Müllner <fmuellner@redhat.com> - 40.0~alpha.1
+- Update to 40.alpha.1
+
 * Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 3.38.1-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
 
diff --git a/sources b/sources
index d8a59cd..11625c6 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (gnome-settings-daemon-3.38.1.tar.xz) = b32c0897d1a5680747bf68e9009ea44cf1a05ef807b772ca6514a278002754d520def7bced929b9004d3aec82a6e82b52637bd2eadd3f6cd54f3d0ac5c8e8cbd
+SHA512 (gnome-settings-daemon-40.alpha.1.tar.xz) = 80c8072d26923ac3e7a8e8fca925b2f509ab88c4d0b812ce1b5045504a477500a359a1b87cba63f06ff4b4eca56d14b8bcbae32a1242041344f667a891ac4d44