diff --git a/umbrello-20.12.3.tar.xz b/umbrello-20.12.3.tar.xz
deleted file mode 100644
index 5f7d240..0000000
--- a/umbrello-20.12.3.tar.xz
+++ /dev/null
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deleted file mode 100644
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new file mode 100644
index 0000000..35d97ef
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+++ b/umbrello-21.03.80.tar.xz
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new file mode 100644
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diff --git a/umbrello.changes b/umbrello.changes
index 2ef062f..dd77fc3 100644
--- a/umbrello.changes
+++ b/umbrello.changes
@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Sun Mar 21 13:30:04 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
+
+- Update to 21.03.80
+  * New feature release
+- Too many changes since 20.12.3, only listing bugfixes:
+  * codegenerators: python: Do not create files for classes that has containers (kde#432854)
+  * Fix 'Not all Umbrello global settings are saved to the resource file' (kde#430720)
+  * Address 'It shall be possible to nest folders in packages' : (kde#430593)
+  * Fix for 'Nested folders are not loaded properly' (kde#430323)
+  * Fix for 'Crash on exit with tabbed diagrams enabled' (kde#430322)
+  * umbrello/version.h - Increase XMI_FILE_VERSION to 1.7.0 to reflect major change in XMI attribute order. (kde#363582)
+  * Fix for 'Callback message in sequence diagram cannot be resized' (kde#429794)
+
 -------------------------------------------------------------------
 Thu Mar  4 06:12:07 UTC 2021 - Luca Beltrame <lbeltrame@kde.org>
 
diff --git a/umbrello.spec b/umbrello.spec
index 006841a..f2f02e4 100644
--- a/umbrello.spec
+++ b/umbrello.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package umbrello
 #
-# 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
@@ -21,13 +21,13 @@
 %{!?_kapp_version: %define _kapp_version %(echo %{version}| awk -F. '{print $1"."$2}')}
 %bcond_without  lang
 Name:           umbrello
-Version:        20.12.3
+Version:        21.03.80
 Release:        0
 Summary:        UML Modeller
 License:        GPL-2.0-only AND GFDL-1.2-only AND GPL-3.0-or-later
 Group:          Development/Tools/Other
 URL:            https://www.kde.org/
-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
 BuildRequires:  extra-cmake-modules
 BuildRequires:  kdevelop5-pg-qt
 BuildRequires:  kdevplatform-devel
@@ -63,7 +63,7 @@ Recommends:     %{name}-lang
 Obsoletes:      umbrello5 < %{version}
 Provides:       umbrello5 = %{version}
 %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