diff --git a/srcpkgs/plasma-sdk/template b/srcpkgs/plasma-sdk/template
index cd127f6e147..58eb38cd637 100644
--- a/srcpkgs/plasma-sdk/template
+++ b/srcpkgs/plasma-sdk/template
@@ -1,6 +1,6 @@
 # Template file for 'plasma-sdk'
 pkgname=plasma-sdk
-version=5.21.2
+version=5.21.3
 revision=1
 build_style=cmake
 configure_args="-DBUILD_TESTING=OFF"
@@ -13,7 +13,7 @@ maintainer="John <me@johnnynator.dev>"
 license="GPL-2.0-or-later, LGPL-2.1-or-later"
 homepage="https://invent.kde.org/plasma/plasma-sdk"
 distfiles="${KDE_SITE}/plasma/${version}/${pkgname}-${version}.tar.xz"
-checksum=7c321c3ffc4e27ba16ae752527e21ac005b894dd2deb5329dd30b7bc9409c721
+checksum=9c20dec0545a5d1bb4e362b5778acbf2a1e65dabc7f9c07b9c84a155e4594b2b
 
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" kpackage-devel kconfig-devel kcoreaddons-devel plasma-framework"