anchor.diff:  { stdenv, makeDesktopItem, fetchurl, unzip
  -, gdk_pixbuf, glib, gtk2, atk, pango, cairo, freetype, fontconfig, dbus, nss, nspr, alsaLib, cups, expat, udev, gnome2
  -, xorg, mozjpeg
  +, gdk_pixbuf, glib, gtk3, atk, at-spi2-atk, pango, cairo, freetype, fontconfig, dbus, nss, nspr, alsaLib, cups, expat, udev, gnome3
  +, xorg, mozjpeg, makeWrapper, gsettings-desktop-schemas
   }:
   
   stdenv.mkDerivation rec {
     name = "avocode-${version}";
  -  version = "3.4.0";
  +  version = "3.6.2";
   
     src = fetchurl {
       url = "https://media.avocode.com/download/avocode-app/${version}/avocode-${version}-linux.zip";
  -    sha256 = "1dk4vgam9r5nl8dvpfwrn52gq6r4zxs4zz63p3c4gk73d8qnh4dl";
  +    sha256 = "1slxxr3j0djqdnbk645sriwl99jp9imndyxiwd8aqggmmlp145a2";
     };
   
  -  libPath = stdenv.lib.makeLibraryPath (with xorg; with gnome2; [
  +  libPath = stdenv.lib.makeLibraryPath (with xorg; with gnome3; [
       stdenv.cc.cc.lib
       gdk_pixbuf
       glib
  -    gtk2
  +    gtk3
       atk
  +    at-spi2-atk
       pango
       cairo
       freetype
  
positive.code:     comment = "The bridge between designers and developers";
    };
  
    buildInputs = [ unzip ];
  
    # src is producing multiple folder on unzip so we must
    # override unpackCmd to extract it into newly created folder
  
negative.code:     cups
      expat
      udev
      libX11
      libxcb
      libXi
  