diff --git a/srcpkgs/libksieve/template b/srcpkgs/libksieve/template
index 088c5d8633c..26d731688ab 100644
--- a/srcpkgs/libksieve/template
+++ b/srcpkgs/libksieve/template
@@ -1,6 +1,6 @@
 # Template file for 'libksieve'
 pkgname=libksieve
-version=21.08.3
+version=21.12.0
 revision=1
 build_style=cmake
 hostmakedepends="extra-cmake-modules qt5-qmake qt5-host-tools python3
@@ -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/libksieve-${version}.tar.xz"
-checksum=8702d58742dc53da2f5627b4c8c2b89fd8876334ba87f8f631c50abcbd88d4ea
+checksum=e0a3e1ba668c3b4f47856f04394fb9d9c483e9acab4f752c744e43dc1537aa71
 
 libksieve-devel_package() {
 	depends="${sourcepkg}>=${version}_${revision} ${makedepends}"