diff --git a/pkgs/tools/package-management/nixui/generate.sh b/pkgs/tools/package-management/nixui/generate.sh
index e3a7d9f69e4..c7a93a71673 100755
--- a/pkgs/tools/package-management/nixui/generate.sh
+++ b/pkgs/tools/package-management/nixui/generate.sh
@@ -1,3 +1,4 @@
-#!/bin/sh -e
+#!/usr/bin/env nix-shell
+#! nix-shell -i bash -p nodePackages.node2nix
 
-node2nix -i pkg.json -c nixui.nix -e ../../../development/node-packages/node-env.nix --no-copy-node-env
+exec node2nix -6 -i pkg.json -c nixui.nix -e ../../../development/node-packages/node-env.nix --no-copy-node-env
diff --git a/pkgs/tools/package-management/nixui/nixui.nix b/pkgs/tools/package-management/nixui/nixui.nix
index ee4dab5ad64..ade19b52162 100644
--- a/pkgs/tools/package-management/nixui/nixui.nix
+++ b/pkgs/tools/package-management/nixui/nixui.nix
@@ -1,8 +1,8 @@
-# This file has been generated by node2nix 1.2.0. Do not edit!
+# This file has been generated by node2nix 1.5.1. Do not edit!
 
 {pkgs ? import <nixpkgs> {
     inherit system;
-  }, system ? builtins.currentSystem, nodejs ? pkgs."nodejs-4_x"}:
+  }, system ? builtins.currentSystem, nodejs ? pkgs."nodejs-6_x"}:
 
 let
   nodeEnv = import ../../../development/node-packages/node-env.nix {
diff --git a/pkgs/tools/package-management/nixui/node-packages.nix b/pkgs/tools/package-management/nixui/node-packages.nix
index cdb2df80804..4973223c0ac 100644
--- a/pkgs/tools/package-management/nixui/node-packages.nix
+++ b/pkgs/tools/package-management/nixui/node-packages.nix
@@ -1,36 +1,9 @@
-# This file has been generated by node2nix 1.2.0. Do not edit!
+# This file has been generated by node2nix 1.5.1. Do not edit!
 
 {nodeEnv, fetchurl, fetchgit, globalBuildInputs ? []}:
 
 let
   sources = {
-    "isnumber-1.0.0" = {
-      name = "isnumber";
-      packageName = "isnumber";
-      version = "1.0.0";
-      src = fetchurl {
-        url = "https://registry.npmjs.org/isnumber/-/isnumber-1.0.0.tgz";
-        sha1 = "0e3f9759b581d99dd85086f0ec2a74909cfadd01";
-      };
-    };
-    "nedb-1.0.2" = {
-      name = "nedb";
-      packageName = "nedb";
-      version = "1.0.2";
-      src = fetchurl {
-        url = "https://registry.npmjs.org/nedb/-/nedb-1.0.2.tgz";
-        sha1 = "309f10ba29f2002f74a92fb870b8a53ba2131593";
-      };
-    };
-    "underscore-1.8.3" = {
-      name = "underscore";
-      packageName = "underscore";
-      version = "1.8.3";
-      src = fetchurl {
-        url = "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz";
-        sha1 = "4f3fb53b106e6097fcf9cb4109f2a5e9bdfa5022";
-      };
-    };
     "async-0.2.10" = {
       name = "async";
       packageName = "async";
@@ -40,15 +13,6 @@ let
         sha1 = "b6bbe0b0674b9d719708ca38de8c237cb526c3d1";
       };
     };
-    "underscore-1.4.4" = {
-      name = "underscore";
-      packageName = "underscore";
-      version = "1.4.4";
-      src = fetchurl {
-        url = "https://registry.npmjs.org/underscore/-/underscore-1.4.4.tgz";
-        sha1 = "61a6a32010622afa07963bf325203cf12239d604";
-      };
-    };
     "binary-search-tree-0.2.4" = {
       name = "binary-search-tree";
       packageName = "binary-search-tree";
@@ -58,6 +22,15 @@ let
         sha1 = "14fe106366a59ca8efb68c0ae30c36aaff0cd510";
       };
     };
+    "isnumber-1.0.0" = {
+      name = "isnumber";
+      packageName = "isnumber";
+      version = "1.0.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/isnumber/-/isnumber-1.0.0.tgz";
+        sha1 = "0e3f9759b581d99dd85086f0ec2a74909cfadd01";
+      };
+    };
     "mkdirp-0.3.5" = {
       name = "mkdirp";
       packageName = "mkdirp";
@@ -67,6 +40,33 @@ let
         sha1 = "de3e5f8961c88c787ee1368df849ac4413eca8d7";
       };
     };
+    "nedb-1.0.2" = {
+      name = "nedb";
+      packageName = "nedb";
+      version = "1.0.2";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/nedb/-/nedb-1.0.2.tgz";
+        sha1 = "309f10ba29f2002f74a92fb870b8a53ba2131593";
+      };
+    };
+    "underscore-1.4.4" = {
+      name = "underscore";
+      packageName = "underscore";
+      version = "1.4.4";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/underscore/-/underscore-1.4.4.tgz";
+        sha1 = "61a6a32010622afa07963bf325203cf12239d604";
+      };
+    };
+    "underscore-1.8.3" = {
+      name = "underscore";
+      packageName = "underscore";
+      version = "1.8.3";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz";
+        sha1 = "4f3fb53b106e6097fcf9cb4109f2a5e9bdfa5022";
+      };
+    };
   };
 in
 {
@@ -80,13 +80,13 @@ in
       sha256 = "2a2b1dcd9201e306242688c6c86f520ac47ef5de841ae0d7ea6ae8ff2889c3ab";
     };
     dependencies = [
+      sources."async-0.2.10"
+      sources."binary-search-tree-0.2.4"
       sources."isnumber-1.0.0"
+      sources."mkdirp-0.3.5"
       (sources."nedb-1.0.2" // {
         dependencies = [
-          sources."async-0.2.10"
           sources."underscore-1.4.4"
-          sources."binary-search-tree-0.2.4"
-          sources."mkdirp-0.3.5"
         ];
       })
       sources."underscore-1.8.3"
@@ -98,5 +98,6 @@ in
       license = "Apache-2.0";
     };
     production = true;
+    bypassCache = false;
   };
 }
\ No newline at end of file