diff --git a/kollision-21.03.90.tar.xz b/kollision-21.03.90.tar.xz
deleted file mode 100644
index b678a00..0000000
--- a/kollision-21.03.90.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c9d4fbdecb1c066cf0d4edf602cecdaec88ad54ec6271633953cafe8f61e60fd
-size 290356
diff --git a/kollision-21.03.90.tar.xz.sig b/kollision-21.03.90.tar.xz.sig
deleted file mode 100644
index 9db2f96..0000000
--- a/kollision-21.03.90.tar.xz.sig
+++ /dev/null
@@ -1,16 +0,0 @@
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diff --git a/kollision-21.04.0.tar.xz b/kollision-21.04.0.tar.xz
new file mode 100644
index 0000000..b74d636
--- /dev/null
+++ b/kollision-21.04.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2e41b601d918b95cd5bb265488bb084c9aee0fb838a3982ace4650c6083dd631
+size 290424
diff --git a/kollision-21.04.0.tar.xz.sig b/kollision-21.04.0.tar.xz.sig
new file mode 100644
index 0000000..b4208c8
--- /dev/null
+++ b/kollision-21.04.0.tar.xz.sig
@@ -0,0 +1,16 @@
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diff --git a/kollision.changes b/kollision.changes
index 106ea32..451410e 100644
--- a/kollision.changes
+++ b/kollision.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Fri Apr 16 16:12:21 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 17:40:47 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
 
diff --git a/kollision.spec b/kollision.spec
index 6d52bae..f180efd 100644
--- a/kollision.spec
+++ b/kollision.spec
@@ -21,13 +21,17 @@
 %{!?_kapp_version: %define _kapp_version %(echo %{version}| awk -F. '{print $1"."$2}')}
 %bcond_without lang
 Name:           kollision
-Version:        21.03.90
+Version:        21.04.0
 Release:        0
 Summary:        Kollision game
 License:        GPL-2.0-or-later
 Group:          Amusements/Games/Board/Puzzle
-URL:            https://www.kde.org
-Source:         https://download.kde.org/unstable/release-service/%{version}/src/%{name}-%{version}.tar.xz
+URL:            https://apps.kde.org/kollision
+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)
@@ -52,10 +56,6 @@ BuildRequires:  cmake(Qt5Test)
 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
@@ -64,7 +64,7 @@ KDE version of a classic arcade game
 %lang_package
 
 %prep
-%setup -q -n kollision-%{version}
+%autosetup -p1
 
 %build
   %cmake_kf5 -d build
@@ -83,7 +83,7 @@ KDE version of a classic arcade game
 %doc %lang(en) %{_kf5_htmldir}/en/kollision/
 %{_kf5_applicationsdir}/org.kde.kollision.desktop
 %{_kf5_appsdir}/kollision/
-%{_kf5_appstreamdir}/
+%{_kf5_appstreamdir}/org.kde.kollision.appdata.xml
 %{_kf5_bindir}/kollision
 %{_kf5_iconsdir}/hicolor/*/*/kollision.*
 %{_kf5_iconsdir}/oxygen/*/*/kollision.*