diff --git a/kbackup-21.08.3.tar.xz b/kbackup-21.08.3.tar.xz
deleted file mode 100644
index 7d04112..0000000
--- a/kbackup-21.08.3.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5a10faeac4f831d1eba38fe75786368b0f8c449b0158a8a888c0b0b56d144bb2
-size 388912
diff --git a/kbackup-21.08.3.tar.xz.sig b/kbackup-21.08.3.tar.xz.sig
deleted file mode 100644
index e9a1e4b..0000000
--- a/kbackup-21.08.3.tar.xz.sig
+++ /dev/null
@@ -1,16 +0,0 @@
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diff --git a/kbackup-21.11.90.tar.xz b/kbackup-21.11.90.tar.xz
new file mode 100644
index 0000000..a892e4c
--- /dev/null
+++ b/kbackup-21.11.90.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:319171aba533a824bb5795141ae954912214d7c5f2b68e3cd6c7df174a43ef7e
+size 389096
diff --git a/kbackup-21.11.90.tar.xz.sig b/kbackup-21.11.90.tar.xz.sig
new file mode 100644
index 0000000..d18cb5e
--- /dev/null
+++ b/kbackup-21.11.90.tar.xz.sig
@@ -0,0 +1,16 @@
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diff --git a/kbackup.changes b/kbackup.changes
index 81d6354..b2bf4c1 100644
--- a/kbackup.changes
+++ b/kbackup.changes
@@ -1,3 +1,18 @@
+-------------------------------------------------------------------
+Sat Nov 27 10:10:35 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
+
+- Update to 21.11.90
+  * New feature release
+- No code change since 21.11.80
+
+-------------------------------------------------------------------
+Sat Nov 13 17:54:44 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
+
+- Update to 21.11.80
+  * New feature release
+- Changes since 21.08.3:
+  * Allow to show header in qtc6
+
 -------------------------------------------------------------------
 Tue Nov  2 21:33:37 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
 
diff --git a/kbackup.spec b/kbackup.spec
index 101a6e7..b969311 100644
--- a/kbackup.spec
+++ b/kbackup.spec
@@ -20,15 +20,15 @@
 # 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}')}
 Name:           kbackup
-Version:        21.08.3
+Version:        21.11.90
 Release:        0
 Summary:        Backup program based on KDE Frameworks 5
 License:        GPL-2.0-only
 Group:          System/GUI/KDE
 URL:            https://apps.kde.org/kbackup
-Source:         https://download.kde.org/stable/release-service/%{version}/src/%{name}-%{version}.tar.xz
+Source:         https://download.kde.org/unstable/release-service/%{version}/src/%{name}-%{version}.tar.xz
 %if %{with lang}
-Source1:        https://download.kde.org/stable/release-service/%{version}/src/%{name}-%{version}.tar.xz.sig
+Source1:        https://download.kde.org/unstable/release-service/%{version}/src/%{name}-%{version}.tar.xz.sig
 Source2:        applications.keyring
 %endif
 BuildRequires:  extra-cmake-modules