diff --git a/srcpkgs/libksieve/template b/srcpkgs/libksieve/template
index 64d3c23fe1d..465a7c39532 100644
--- a/srcpkgs/libksieve/template
+++ b/srcpkgs/libksieve/template
@@ -1,6 +1,6 @@
 # Template file for 'libksieve'
 pkgname=libksieve
-version=21.04.2
+version=21.04.3
 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=fe0d99fe6a91b8b054b4e287026dcc9252aad167995eb977e50185108c7b9f3d
+checksum=8393c9c3ee03af3d345438fc8dc9293705454a4a10c36478988a9c6cbcdbd95d
 
 libksieve-devel_package() {
 	depends="${sourcepkg}>=${version}_${revision} ${makedepends}"