diff --git a/ksudoku-21.11.90.tar.xz b/ksudoku-21.11.90.tar.xz
deleted file mode 100644
index e7ed929..0000000
--- a/ksudoku-21.11.90.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:bc4527fb271f55dc7be8b1344b3c42ac76ba10eae08c8358a1119bffd5059c57
-size 1682056
diff --git a/ksudoku-21.11.90.tar.xz.sig b/ksudoku-21.11.90.tar.xz.sig
deleted file mode 100644
index 6bf4151..0000000
--- a/ksudoku-21.11.90.tar.xz.sig
+++ /dev/null
@@ -1,16 +0,0 @@
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diff --git a/ksudoku-21.12.0.tar.xz b/ksudoku-21.12.0.tar.xz
new file mode 100644
index 0000000..67a42fa
--- /dev/null
+++ b/ksudoku-21.12.0.tar.xz
@@ -0,0 +1,3 @@
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+oid sha256:86e74f9d27c522efdbda74339d3ae2645f70386b9349999635efd30934e3d5e7
+size 1685644
diff --git a/ksudoku-21.12.0.tar.xz.sig b/ksudoku-21.12.0.tar.xz.sig
new file mode 100644
index 0000000..e48c39c
--- /dev/null
+++ b/ksudoku-21.12.0.tar.xz.sig
@@ -0,0 +1,16 @@
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diff --git a/ksudoku.changes b/ksudoku.changes
index 859c0b9..14c6f41 100644
--- a/ksudoku.changes
+++ b/ksudoku.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Fri Dec  3 19:22:35 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
+
+- Update to 21.12.0
+  * New feature release
+  * For more details please see:
+  * https://kde.org/announcements/gear/21.12.0/
+- No code change since 21.11.90
+
 -------------------------------------------------------------------
 Sat Nov 27 10:11:30 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
 
diff --git a/ksudoku.spec b/ksudoku.spec
index 9803b42..a890e07 100644
--- a/ksudoku.spec
+++ b/ksudoku.spec
@@ -16,20 +16,19 @@
 #
 
 
-%define kf5_version 5.60.0
 # Latest stable Applications (e.g. 17.08 in KA, but 17.11.80 in KUA)
 %{!?_kapp_version: %define _kapp_version %(echo %{version}| awk -F. '{print $1"."$2}')}
 %bcond_without lang
 Name:           ksudoku
-Version:        21.11.90
+Version:        21.12.0
 Release:        0
 Summary:        Program to generate and solve Sudoku puzzles in 2D or 3D
 License:        GPL-2.0-or-later
 Group:          Amusements/Games/Board/Puzzle
 URL:            https://apps.kde.org/ksudoku
-Source:         https://download.kde.org/unstable/release-service/%{version}/src/%{name}-%{version}.tar.xz
+Source:         https://download.kde.org/stable/release-service/%{version}/src/%{name}-%{version}.tar.xz
 %if %{with lang}
-Source1:        https://download.kde.org/unstable/release-service/%{version}/src/%{name}-%{version}.tar.xz.sig
+Source1:        https://download.kde.org/stable/release-service/%{version}/src/%{name}-%{version}.tar.xz.sig
 Source2:        applications.keyring
 %endif
 BuildRequires:  extra-cmake-modules