diff --git a/main/drbd-lts/APKBUILD b/main/drbd-lts/APKBUILD
index c896ab5a154..58ae741756f 100644
--- a/main/drbd-lts/APKBUILD
+++ b/main/drbd-lts/APKBUILD
@@ -8,7 +8,7 @@ _rel=0
 
 _flavor=${FLAVOR:-lts}
 _kpkg=linux-$_flavor
-_kver=5.4.2
+_kver=5.4.3
 _krel=0
 _kabi="$_kver-$_krel-$_flavor"
 _kpkgver="$_kver-r$_krel"