diff --git a/srcpkgs/calendarsupport/template b/srcpkgs/calendarsupport/template
index fd393f83edc..bc3e8b2ac36 100644
--- a/srcpkgs/calendarsupport/template
+++ b/srcpkgs/calendarsupport/template
@@ -1,6 +1,6 @@
 # Template file for 'calendarsupport'
 pkgname=calendarsupport
-version=20.12.3
+version=21.04.0
 revision=1
 build_style=cmake
 hostmakedepends="extra-cmake-modules kconfig python3 qt5-host-tools qt5-qmake
@@ -12,7 +12,7 @@ maintainer="John <me@johnnynator.dev>"
 license="GPL-2.0-or-later, LGPL-2.1-or-later"
 homepage="https://community.kde.org/KDE_PIM"
 distfiles="${KDE_SITE}/release-service/${version}/src/calendarsupport-${version}.tar.xz"
-checksum=ab418fb8ed8a9aee1d0798fe934e59593b6b985c85220405814f159c954a8d10
+checksum=8fd41c24640abfaf8cb3e338ed9700c86e90c7f69dbf37ff6b54175fe30d7d54
 
 calendarsupport-devel_package() {
 	depends="${sourcepkg}>=${version}_${revision} ${makedepends}"