diff --git a/pkgs/servers/dns/knot-dns/default.nix b/pkgs/servers/dns/knot-dns/default.nix
index c2b63184bec..659f8d5dea4 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
 # Note: ATM only the libraries have been tested in nixpkgs.
 stdenv.mkDerivation rec {
   name = "knot-dns-${version}";
-  version = "2.7.5";
+  version = "2.7.6";
 
   src = fetchurl {
     url = "https://secure.nic.cz/files/knot-dns/knot-${version}.tar.xz";
-    sha256 = "7d70d6d8f708285517d1d7c4ff2e5ddfd119cd2962c7a8d3f50a4c695209a086";
+    sha256 = "a1cb1877f04f7c2549c977c2658cfafd07c7e0e924f8e8aa8d4ae4b707f697a2";
   };
 
   outputs = [ "bin" "out" "dev" ];