diff --git a/dconf-0.38.0.tar.xz b/dconf-0.38.0.tar.xz
deleted file mode 100644
index c2c743a..0000000
--- a/dconf-0.38.0.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:45f60f41330d27715cce1315af123f94f1c2cdedb68b6bed3b309866eec44f58
-size 115876
diff --git a/dconf-0.40.0.tar.xz b/dconf-0.40.0.tar.xz
new file mode 100644
index 0000000..7636ef1
--- /dev/null
+++ b/dconf-0.40.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cf7f22a4c9200421d8d3325c5c1b8b93a36843650c9f95d6451e20f0bcb24533
+size 117764
diff --git a/dconf.changes b/dconf.changes
index 28f2e43..4cd8ebd 100644
--- a/dconf.changes
+++ b/dconf.changes
@@ -1,3 +1,21 @@
+-------------------------------------------------------------------
+Thu Mar 18 14:20:52 UTC 2021 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Update to version 0.40.0:
+  + common: Add missing G_BEGIN/END_DECLS to allow use of headers
+    from C++ code.
+
+-------------------------------------------------------------------
+Tue Feb  9 12:40:42 UTC 2021 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Update to version 0.39.1:
+  + Build:
+    - Improve libdconf visible symbols.
+    - Minor fixes to bash completion script.
+  + Engine: do not emit optimistic change notifications unless the
+    local value is different.
+  + service: add a systemd unit for D-Bus activation.
+
 -------------------------------------------------------------------
 Mon Sep 14 12:39:47 UTC 2020 - dimstar@opensuse.org
 
diff --git a/dconf.spec b/dconf.spec
index f41a9ad..c1868b4 100644
--- a/dconf.spec
+++ b/dconf.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package dconf
 #
-# Copyright (c) 2020 SUSE LLC
+# Copyright (c) 2021 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,13 +17,13 @@
 
 
 Name:           dconf
-Version:        0.38.0
+Version:        0.40.0
 Release:        0
 Summary:        Key-based configuration system
 License:        LGPL-2.1-or-later
 Group:          System/Libraries
 URL:            https://live.gnome.org/dconf
-Source0:        https://download.gnome.org/sources/dconf/0.38/%{name}-%{version}.tar.xz
+Source0:        https://download.gnome.org/sources/dconf/0.40/%{name}-%{version}.tar.xz
 Source99:       baselibs.conf
 BuildRequires:  docbook-xsl-stylesheets
 BuildRequires:  gtk-doc
@@ -125,6 +125,7 @@ mkdir -p %{buildroot}%{_sysconfdir}/dconf/{profile,db}
 %{_mandir}/man1/dconf-service.1%{?ext_man}
 # alternative databases
 %{_sysconfdir}/dconf/
+%{_userunitdir}/dconf.service
 
 %files -n libdconf1
 %{_libdir}/libdconf.so.*