diff --git a/gnome-calendar-3.26.2.tar.xz b/gnome-calendar-3.26.2.tar.xz
deleted file mode 100644
index e4cfaf9..0000000
--- a/gnome-calendar-3.26.2.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:19a2c737b9662be926fb68e7dc731d94c523d23fa7a49e435e6a0346770dc50e
-size 2439468
diff --git a/gnome-calendar-3.26.3.tar.xz b/gnome-calendar-3.26.3.tar.xz
new file mode 100644
index 0000000..0d3987d
--- /dev/null
+++ b/gnome-calendar-3.26.3.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b6b70677bb07d4cdb7e8624639ade889abfbeaef191b9dfbdd8963a5f77696b2
+size 2442900
diff --git a/gnome-calendar.changes b/gnome-calendar.changes
index 6ff161f..bc86640 100644
--- a/gnome-calendar.changes
+++ b/gnome-calendar.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Wed Jan 17 03:50:44 UTC 2018 - luc14n0@linuxmail.org
+
+- Update to version 3.26.3:
+  + Fix time in tooltip text.
+  + Fix timezones.
+  + Updated translations.
+
 -------------------------------------------------------------------
 Thu Oct  5 17:50:27 UTC 2017 - luc14n0@linuxmail.org
 
diff --git a/gnome-calendar.spec b/gnome-calendar.spec
index 40aec57..cebd026 100644
--- a/gnome-calendar.spec
+++ b/gnome-calendar.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package gnome-calendar
 #
-# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # 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:           gnome-calendar
-Version:        3.26.2
+Version:        3.26.3
 Release:        0
 Summary:        A calendar application for GNOME
 License:        GPL-3.0+
 Group:          Productivity/Office/Organizers
 Url:            https://wiki.gnome.org/Design/Apps/Calendar
-Source:         https://download.gnome.org/sources/gnome-calendar/3.26/%{name}-%{version}.tar.xz
+Source:         http://download.gnome.org/sources/gnome-calendar/3.26/%{name}-%{version}.tar.xz
 BuildRequires:  desktop-file-utils
 BuildRequires:  gtk-doc
 BuildRequires:  hicolor-icon-theme
@@ -64,12 +64,11 @@ search results from GNOME Calendar.
 
 %install
 %meson_install
-
 %find_lang %{name} %{?no_lang_C}
 
 %files
 %defattr(-,root,root)
-%doc ChangeLog COPYING NEWS
+%doc COPYING NEWS README.md TODO.md
 %{_bindir}/gnome-calendar
 %{_datadir}/applications/org.gnome.Calendar.desktop
 # Own dir for openSUSE Leap 42.1