diff --git a/kbruch-21.03.90.tar.xz b/kbruch-21.03.90.tar.xz
deleted file mode 100644
index 818c6ab..0000000
--- a/kbruch-21.03.90.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:af5b1cfcc05eb1da67f1224e2bd17eb6297091e9422da9f9347878cecf1152cc
-size 5615052
diff --git a/kbruch-21.03.90.tar.xz.sig b/kbruch-21.03.90.tar.xz.sig
deleted file mode 100644
index 12b0968..0000000
--- a/kbruch-21.03.90.tar.xz.sig
+++ /dev/null
@@ -1,16 +0,0 @@
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diff --git a/kbruch-21.04.0.tar.xz b/kbruch-21.04.0.tar.xz
new file mode 100644
index 0000000..20d46b7
--- /dev/null
+++ b/kbruch-21.04.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4f004fe05f655bf0d20367d5654a7810550ecedf6ffe4ff664380dd03f69cf63
+size 5615876
diff --git a/kbruch-21.04.0.tar.xz.sig b/kbruch-21.04.0.tar.xz.sig
new file mode 100644
index 0000000..0388a32
--- /dev/null
+++ b/kbruch-21.04.0.tar.xz.sig
@@ -0,0 +1,16 @@
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diff --git a/kbruch.changes b/kbruch.changes
index 8390fe2..ca37aeb 100644
--- a/kbruch.changes
+++ b/kbruch.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Fri Apr 16 16:11:32 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
+
+- Update to 21.04.0
+  * New feature release
+  * For more details please see:
+  * https://kde.org/announcements/releases/21.04.0
+- No code change since 21.03.90
+- Stop owning directories provided by the filesystem package (boo#1184786)
+
 -------------------------------------------------------------------
 Fri Apr  9 17:39:58 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
 
diff --git a/kbruch.spec b/kbruch.spec
index 82048dc..7376d9b 100644
--- a/kbruch.spec
+++ b/kbruch.spec
@@ -21,13 +21,17 @@
 %{!?_kapp_version: %define _kapp_version %(echo %{version}| awk -F. '{print $1"."$2}')}
 %bcond_without lang
 Name:           kbruch
-Version:        21.03.90
+Version:        21.04.0
 Release:        0
 Summary:        Application to excercise fractions
 License:        GPL-2.0-or-later
 Group:          Amusements/Teaching/Mathematics
-URL:            https://edu.kde.org
-Source:         https://download.kde.org/unstable/release-service/%{version}/src/%{name}-%{version}.tar.xz
+URL:            https://apps.kde.org/kbruch
+Source:         https://download.kde.org/stable/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
+Source2:        applications.keyring
+%endif
 BuildRequires:  extra-cmake-modules
 BuildRequires:  update-desktop-files
 BuildRequires:  cmake(KF5Config)
@@ -40,10 +44,6 @@ BuildRequires:  cmake(Qt5Core)
 BuildRequires:  cmake(Qt5Widgets)
 Obsoletes:      %{name}5 < %{version}
 Provides:       %{name}5 = %{version}
-%if %{with lang}
-Source1:        https://download.kde.org/unstable/release-service/%{version}/src/%{name}-%{version}.tar.xz.sig
-Source2:        applications.keyring
-%endif
 Recommends:     %{name}-lang
 
 %description
@@ -52,7 +52,7 @@ KBruch is an application to learn calculating with fractions.
 %lang_package
 
 %prep
-%setup -q
+%autosetup -p1
 
 %build
 %ifarch ppc ppc64
@@ -71,12 +71,11 @@ export RPM_OPT_FLAGS="%{optflags} -mminimal-toc"
 %files
 %license LICENSES/*
 %doc AUTHORS ChangeLog NEWS README
-%dir %{_kf5_appstreamdir}
+%doc %lang(en) %{_kf5_htmldir}/en/kbruch/
 %{_kf5_applicationsdir}/org.kde.kbruch.desktop
 %{_kf5_appstreamdir}/org.kde.kbruch.appdata.xml
 %{_kf5_bindir}/kbruch
 %{_kf5_configkcfgdir}/
-%doc %lang(en) %{_kf5_htmldir}/en/kbruch/
 %{_kf5_iconsdir}/hicolor/*/apps/kbruch.*
 %{_kf5_kxmlguidir}/kbruch/
 %{_kf5_sharedir}/kbruch/