diff --git a/srcpkgs/knot/template b/srcpkgs/knot/template
index 884548d4352..6a58333277a 100644
--- a/srcpkgs/knot/template
+++ b/srcpkgs/knot/template
@@ -1,6 +1,6 @@
 # Template file for 'knot'
 pkgname=knot
-version=3.4.2
+version=3.4.3
 revision=1
 build_style=gnu-configure
 configure_args="
@@ -21,7 +21,7 @@ license="GPL-3.0-or-later"
 homepage="https://www.knot-dns.cz/"
 changelog="https://gitlab.nic.cz/knot/knot-dns/-/raw/${version%*.*}/NEWS"
 distfiles="https://secure.nic.cz/files/knot-dns/knot-${version}.tar.xz"
-checksum=d835285c1057d45effa1479cfe1f107a50e83d11c1c6d36f270deda88799883e
+checksum=fb153f07805f4679e836f143a74f5cd204ae71c3acbea7ab05ef8e012c6e905c
 
 system_accounts="_knot"
 _knot_homedir="/var/lib/knot"