diff --git a/neolink.nix b/neolink.nix
index 4097e39..321fab8 100644
--- a/neolink.nix
+++ b/neolink.nix
@@ -3,17 +3,19 @@
 , rustPlatform
 , pkg-config
 , gst_all_1
+, openssl
+, protobuf
 }:
 
 rustPlatform.buildRustPackage rec {
-  version = "0.6.2";
+  version = "unstable-2013-10-28";
   pname = "neolink";
 
   src = fetchFromGitHub {
     owner = "QuantumEntangledAndy";
     repo = "neolink";
-    rev = "v${version}";
-    hash = "sha256-O+CbxK0phdRFcPH+ELjxd5Ad5eZWz/FZrmnGvkFv1b8=";
+    rev = "4a94a2ddb29bed207307eb2de744748190e8577f";
+    hash = "sha256-+yIjNcrd7TZx4eTc4u1SCDDmwXwGYUI90NPTtgkbXec=";
   };
 
   nativeBuildInputs = [
@@ -21,13 +23,19 @@ rustPlatform.buildRustPackage rec {
   ];
 
   buildInputs = [
+    openssl
+    protobuf
     gst_all_1.gst-plugins-base
     gst_all_1.gst-plugins-good
     gst_all_1.gst-plugins-bad
     gst_all_1.gst-rtsp-server
   ];
 
-  cargoSha256 = "sha256-Y82G/gk7VE2q0DZdZoEkDT+Iye/nqixauKir3dW7tCg=";
+  # needed for internal protobuf c wrapper library
+  PROTOC = "${protobuf}/bin/protoc";
+  PROTOC_INCLUDE = "${protobuf}/include";
+
+  cargoHash = "sha256-Cea110RJc3q6J1lclFOvR1ETR0yvNeD5/S4PuxRLmvk=";
 
   meta = with lib; {
     homepage = "https://github.com/QuantumEntangledAndy/neolink";