diff --git a/pkgs/servers/dns/knot-dns/default.nix b/pkgs/servers/dns/knot-dns/default.nix
index 3ebb31e20f24..ae7ac06e2c7f 100644
--- a/pkgs/servers/dns/knot-dns/default.nix
+++ b/pkgs/servers/dns/knot-dns/default.nix
@@ -7,11 +7,11 @@ let inherit (stdenv.lib) optional optionals; in
 
 stdenv.mkDerivation rec {
   pname = "knot-dns";
-  version = "3.0.0";
+  version = "3.0.1";
 
   src = fetchurl {
     url = "https://secure.nic.cz/files/knot-dns/knot-${version}.tar.xz";
-    sha256 = "f1c96aff6e873a2f9b1b8c2441d5a7801dd48d3abdb738a4d24b26c2a8fbe6c4";
+    sha256 = "97af6724b04308f691392c80d75564ff8b246871f2f59c4f03cede3c4dd401bb";
   };
 
   outputs = [ "bin" "out" "dev" ];