diff --git a/srcpkgs/Clightd/template b/srcpkgs/Clightd/template
index 6779220bfcb..965959d4773 100644
--- a/srcpkgs/Clightd/template
+++ b/srcpkgs/Clightd/template
@@ -1,10 +1,10 @@
 # Template file for 'Clightd'
 pkgname=Clightd
-version=3.4
-revision=2
+version=4.0
+revision=1
 build_style=cmake
 cmake_builddir=build
-configure_args="-DENABLE_DDC=1 -DENABLE_GAMMA=1 -DENABLE_DPMS=1"
+configure_args="-DENABLE_DDC=1 -DENABLE_GAMMA=1 -DENABLE_DPMS=1 -DENABLE_SCREEN=1"
 hostmakedepends="pkg-config"
 makedepends="eudev-libudev-devel libmodule-devel polkit-devel elogind-devel libXrandr-devel libXext-devel libX11-devel ddcutil"
 depends="ddcutil"
@@ -13,7 +13,7 @@ maintainer="Dominic Monroe <monroef4@googlemail.com>"
 license="GPL-3.0-or-later"
 homepage="https://github.com/FedeDP/Clightd"
 distfiles="https://github.com/FedeDP/Clightd/archive/${version}.tar.gz"
-checksum=30c5176a5e05ca7a771b62f5ab3a36e95012ba637d0643ced8ecc4f4e4d17c47
+checksum=b3b2c83d4deb3ebc75ee965d6640009794eec61160a20772932643a9864fb7ba
 
 post_install() {
 	vinstall Scripts/i2c_clightd.conf 644 /usr/lib/modules-load.d/