diff --git a/srcpkgs/calendarsupport/template b/srcpkgs/calendarsupport/template
index 49fbc8086d2..1730e476dca 100644
--- a/srcpkgs/calendarsupport/template
+++ b/srcpkgs/calendarsupport/template
@@ -1,6 +1,6 @@
 # Template file for 'calendarsupport'
 pkgname=calendarsupport
-version=21.04.3
+version=21.08.0
 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=49dd1e8ece78f9b65247615d83ed8f4095a8d0f61815a8407aee77ad687c9df6
+checksum=97597e0e97539693f0532f915c7c33f51e016c1e091f92ff660a7db06133bea1
 
 calendarsupport-devel_package() {
 	depends="${sourcepkg}>=${version}_${revision} ${makedepends}"