diff --git a/pkgs/applications/networking/ids/bro/default.nix b/pkgs/applications/networking/ids/bro/default.nix
index d60d39ac028d..a37f831deed1 100644
--- a/pkgs/applications/networking/ids/bro/default.nix
+++ b/pkgs/applications/networking/ids/bro/default.nix
@@ -1,22 +1,21 @@
 {stdenv, fetchurl, cmake, flex, bison, openssl, libpcap, perl, zlib, file, curl, geoip, gperftools }:
 
 stdenv.mkDerivation rec {
-  name = "bro-2.1";
+  name = "bro-2.3.1";
   
   src = fetchurl {
     url = "http://www.bro.org/downloads/release/${name}.tar.gz";
-    sha256 = "1q2mm7rbgjcn01na2wm5fdfdm9pggzgljxj0n127s93fip3vg0qd";
+    sha256 = "0008wq20xa3z95ccjspxgx7asvny28r7qlj254zdnbax6cgd4cpz";
   };
   
   buildInputs = [ cmake flex bison openssl libpcap perl zlib file curl geoip gperftools ];
 
-  USER="something";
-
   enableParallelBuilding = true;
   
-  meta = {
+  meta = with stdenv.lib; {
     description = "Powerful network analysis framework that is much different from the typical IDS you may know";
     homepage = http://www.bro.org/;
-    license = "BSD";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ pSub ];
   };
 }