diff --git a/pkgs/servers/dns/nsd/default.nix b/pkgs/servers/dns/nsd/default.nix
index 36f57769169..a07bcd54142 100644
--- a/pkgs/servers/dns/nsd/default.nix
+++ b/pkgs/servers/dns/nsd/default.nix
@@ -11,11 +11,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "nsd-4.0.3";
+  name = "nsd-4.1.0";
 
   src = fetchurl {
     url = "http://www.nlnetlabs.nl/downloads/nsd/${name}.tar.gz";
-    sha256 = "4bf05f2234e1b41899198aa1070f409201fc3c4980feef6567cd92c7074c4a8b";
+    sha256 = "ec3f6902f6f26a6b9248dcd7e9f42472fa52755740b4ba6b9d3bd08910b39b62";
   };
 
   buildInputs = [ libevent openssl ];