diff --git a/ktimer-21.03.90.tar.xz b/ktimer-21.03.90.tar.xz
deleted file mode 100644
index 4322c61..0000000
--- a/ktimer-21.03.90.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a1f35ccfd54728e430401c218f7a117601a76b938c4b3b5f18025e04ccd7d31f
-size 385924
diff --git a/ktimer-21.03.90.tar.xz.sig b/ktimer-21.03.90.tar.xz.sig
deleted file mode 100644
index 1329432..0000000
--- a/ktimer-21.03.90.tar.xz.sig
+++ /dev/null
@@ -1,16 +0,0 @@
------BEGIN PGP SIGNATURE-----
-
-iQIzBAABCgAdFiEE2BwMs463Je9mkcOFu0YzUNbvMe8FAmBwCr4ACgkQu0YzUNbv
-Me8OgA//SIAbNRrQuGUZ08t0VMOYP6I8dENYKI8RjZFH8X19fkgyikXXjpG3YGt7
-NYKJnLX5H2Ed1+5+J67EAOXAAafdHfHk1t4o7Kp71x1hH7jXOrAKO1tjsdTJtsJ+
-V9NKrQsUrVhAyhjNtZ3GT1eNCxQAQKb6ZNuACCFVHC24brfONtwLY5pGvhCGwtME
-9djxwg2/KlmDDUGjNatBwfutNqE+RAIUtNPKPfe2q5AoQ3t+DSipvPEy6EJ/DJKt
-uo8PgjZqQfy0Fc8oFDiG445bWD/S+ngu1iG3xnN780xK2mhcU5omcO4uIgJuDluX
-dNVNOUkY4sOZ5mNZC+ygo7kv7C+oWz3sCZc0bgE2V96EbzDhB/z+Gj+YZ5bPcIJp
-omurfcTiR1iojWonNzMFaGuvy9TQo7Xyeg/Y4Q5CaHXYzR9yj6kWa0MdosXIxkZ6
-+iXZTGXd0XT6Y68NXpfcARAifq+k+k/Sg6Bu/kSJkuF4tSIdriMbwG7X0b78h/+u
-Vl/ebMyiIDcXQcheAHDheNneZ0Vh0+dLQBRb+1rKVDnBaOpC0faL5PgkOFEWfIkm
-ihZCC7DJs/uv4hhUasIwvj9FU3zuQgcWywAGReHLdNNBCRKSqA/RZIeflTlhlIy9
-N/r5KMk174wt3e8mhp6lv1LdBn9V8IwPJkapHBBBEGcpICd6bts=
-=hjPy
------END PGP SIGNATURE-----
diff --git a/ktimer-21.04.0.tar.xz b/ktimer-21.04.0.tar.xz
new file mode 100644
index 0000000..4fc8ba5
--- /dev/null
+++ b/ktimer-21.04.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f9631e66f4218133ec02b2b16552f235b16e80165bbbcb39e2499d16415bfc33
+size 385972
diff --git a/ktimer-21.04.0.tar.xz.sig b/ktimer-21.04.0.tar.xz.sig
new file mode 100644
index 0000000..62f9b5f
--- /dev/null
+++ b/ktimer-21.04.0.tar.xz.sig
@@ -0,0 +1,16 @@
+-----BEGIN PGP SIGNATURE-----
+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+=7sAy
+-----END PGP SIGNATURE-----
diff --git a/ktimer.changes b/ktimer.changes
index 166d67a..3fbc723 100644
--- a/ktimer.changes
+++ b/ktimer.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Fri Apr 16 16:12:45 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
+
 -------------------------------------------------------------------
 Fri Apr  9 17:41:11 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
 
diff --git a/ktimer.spec b/ktimer.spec
index e47c18c..e0528fb 100644
--- a/ktimer.spec
+++ b/ktimer.spec
@@ -21,13 +21,17 @@
 %{!?_kapp_version: %define _kapp_version %(echo %{version}| awk -F. '{print $1"."$2}')}
 %bcond_without lang
 Name:           ktimer
-Version:        21.03.90
+Version:        21.04.0
 Release:        0
 Summary:        Countdown Launcher
 License:        GPL-2.0-or-later
 Group:          Productivity/Other
-URL:            https://www.kde.org
-Source:         https://download.kde.org/unstable/release-service/%{version}/src/%{name}-%{version}.tar.xz
+URL:            https://apps.kde.org/ktimer
+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(KF5DBusAddons)
@@ -40,19 +44,15 @@ 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
-Countdown launching tool for KDE
+Countdown launching tool by KDE
 
 %lang_package
 
 %prep
-%setup -q -n ktimer-%{version}
+%autosetup -p1 -n ktimer-%{version}
 
 %build
 %cmake_kf5 -d build
@@ -71,7 +71,7 @@ Countdown launching tool for KDE
 %doc %lang(en) %{_kf5_htmldir}/en/ktimer/
 %{_kf5_applicationsdir}/org.kde.ktimer.desktop
 %{_kf5_bindir}/ktimer
-%{_kf5_iconsdir}/hicolor/*/*/*.png
+%{_kf5_iconsdir}/hicolor/*/apps/ktimer.png
 %{_kf5_appstreamdir}/org.kde.ktimer.appdata.xml
 
 %if %{with lang}