diff --git a/umbrello-21.12.0.tar.xz b/umbrello-21.12.0.tar.xz
deleted file mode 100644
index f8c3ca8..0000000
--- a/umbrello-21.12.0.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4e8c76d48a9cdc7f03171590825a01d0573e04cfdc95f971474442a41a69d468
-size 5651284
diff --git a/umbrello-21.12.0.tar.xz.sig b/umbrello-21.12.0.tar.xz.sig
deleted file mode 100644
index 8f5ebfc..0000000
--- a/umbrello-21.12.0.tar.xz.sig
+++ /dev/null
@@ -1,16 +0,0 @@
------BEGIN PGP SIGNATURE-----
-
-iQIzBAABCgAdFiEEyiYsbIPeTS+yijMqOmpNuDnqptcFAmGpY4oACgkQOmpNuDnq
-ptcjJA/8CKQVRDxDEy4URnCWlL5It1BuxHy4TJ7id7VQi5h+ffHNRkNe5RLuvgMi
-4DLG6/z3BWtZWP3JdNLIoVN5NgzifLr5mGIZIO7d4J656PdWL1qgePhJX/4OYUdg
-lJFGoE56Donan4vo6hdIyA7knXlaRbAnvLAyr20y9i8DCr9VNYKBI2dJi4X2Ayxg
-zswKdJ0DurNfdTG5vK0m2J1hrh7xCt0Jg915bGL4BJ+j/rfIcEtZ4UzjZJCRbfPo
-PyWW5ZhQzUzhMRk0zJeOwqezQ8N768XUxyOWz+xbLZySSA3LC3wXbkroXLhs20A3
-UpZnpeSMk8IbKZx+BUa7fPKOyYKoFYINBxLHvHaLiDqflfwEVQEX8BR3oPIWpbvr
-damjUaYrL5KQUG/GDNgT+X2HQa0G/uTS1j1W0lS8Z9ZUJ0qyPbE9iNM9dl6Bnjlw
-H5U0Q1Gt581jEZ+tW9IH99TwiOk3MT2cYzVzfR9ZFu8ut0PnX3JDwgNnpPPIRO1B
-J7IJYBIpiSGqgOy26D95iMVrvZ+kDilGzK9SdSK6xWLqWqBoswvwL3m/BsZkS+RQ
-gohG+PIEa9HanuO3fUC81PI5UXXv/lkFHhApqUQ31JEktL/U7P5lKjXVskefzhuZ
-azFdr08qa/q9lZ+RP+6quhSbqR6dH++l2oG1HJE1df0f58UVn3M=
-=WMzK
------END PGP SIGNATURE-----
diff --git a/umbrello-21.12.1.tar.xz b/umbrello-21.12.1.tar.xz
new file mode 100644
index 0000000..f5a18f0
--- /dev/null
+++ b/umbrello-21.12.1.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:49e7c9a67fb68a3095dc14c4ca343bde7fc8cec6f965ade089c195025ab6907c
+size 5653104
diff --git a/umbrello-21.12.1.tar.xz.sig b/umbrello-21.12.1.tar.xz.sig
new file mode 100644
index 0000000..b45bf1e
--- /dev/null
+++ b/umbrello-21.12.1.tar.xz.sig
@@ -0,0 +1,16 @@
+-----BEGIN PGP SIGNATURE-----
+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+=vQGK
+-----END PGP SIGNATURE-----
diff --git a/umbrello.changes b/umbrello.changes
index 3a3c148..0961297 100644
--- a/umbrello.changes
+++ b/umbrello.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Tue Jan  4 10:26:50 UTC 2022 - Christophe Giboudeaux <christophe@krop.fr>
+
+- Update to 21.12.1
+  * New bugfix release
+  * For more details please see:
+  * https://kde.org/announcements/gear/21.12.1/
+- No code change since 21.12.0
+
 -------------------------------------------------------------------
 Fri Dec  3 19:23:08 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
 
diff --git a/umbrello.spec b/umbrello.spec
index 8bdfc46..f9482a4 100644
--- a/umbrello.spec
+++ b/umbrello.spec
@@ -21,16 +21,16 @@
 %endif
 # 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
+%bcond_without released
 Name:           umbrello
-Version:        21.12.0
+Version:        21.12.1
 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://apps.kde.org/umbrello
 Source:         https://download.kde.org/stable/release-service/%{version}/src/%{name}-%{version}.tar.xz
-%if %{with lang}
+%if %{with released}
 Source1:        https://download.kde.org/stable/release-service/%{version}/src/%{name}-%{version}.tar.xz.sig
 Source2:        applications.keyring
 %endif
@@ -91,7 +91,7 @@ export CFLAGS="%{optflags} -fPIC"
 
 %install
   %kf5_makeinstall -C build
-%if %{with lang}
+%if %{with released}
   %find_lang %{name} --with-man --all-name
   %{kf5_find_htmldocs}
 %endif
@@ -110,7 +110,7 @@ export CFLAGS="%{optflags} -fPIC"
 %{_kf5_iconsdir}/hicolor/*/mimetypes/application-x-uml.png
 %{_kf5_sharedir}/umbrello5/
 
-%if %{with lang}
+%if %{with released}
 %files lang -f %{name}.lang
 %endif