anchor.diff:      xorg.libxcb
     ];
   
  -  version = "3.5.2881";
  +  version = "3.6.2885";
   
     plat = {
       "i686-linux" = "i386";
  
positive.code:     name = "wire-desktop-${version}";
  
      src = fetchurl {
        url = "https://wire-app.wire.com/linux/debian/pool/main/wire_${version}_${plat}.deb";
        inherit sha256;
      };
  
  
negative.code:   }.${stdenv.hostPlatform.system};
  
    sha256 = {
      "i686-linux" = "1lj2gjv69z94dj7b4zjhls420fs5zzxkdlwv25p2gp4lkv0v6l98";
      "x86_64-linux" = "1dl88fpy8v3aprzdp1nnwg08sy7yiljqjnpnl3rw0h5nix6xmv9v";
    }.${stdenv.hostPlatform.system};
  
  in
  