1 files changed, 10 insertions, 6 deletions
diff --git a/pkgs/development/tools/geckodriver/default.nix b/pkgs/development/tools/geckodriver/default.nix
index 8f6e0dde5899..9bc760bf1126 100644
--- a/pkgs/development/tools/geckodriver/default.nix
+++ b/pkgs/development/tools/geckodriver/default.nix
@@ -1,20 +1,24 @@
 { lib
-, fetchurl
+, fetchFromGitHub
 , rustPlatform
 }:
 
 with rustPlatform; 
 
 buildRustPackage rec {
-  version = "0.19.1";
+  version = "unstable-2018-02-24";
   name = "geckodriver-${version}";
 
-  src = fetchurl {
-    url = "https://github.com/mozilla/geckodriver/archive/v${version}.tar.gz";
-    sha256 = "04zpv4aiwbig466yj24hhazl5hrapkyvwlhvg0za5599ykzdv47m";
+  src = fetchFromGitHub {
+    owner = "mozilla";
+    repo = "gecko-dev";
+    rev = "ecb86060b4c5a9808798b81a57e79e821bb47082";
+    sha256 = "1am84a60adw0bb12rlhdqbiwyywhza4qp5sf4f4fmssjl2qcr6nl";
   };
 
-  cargoSha256 = "1cny8caqcd9p98hra1k7y4d3lb8sxsyaplr0svbwam0d2qc1c257";
+  sourceRoot = "${src.name}/testing/geckodriver";
+
+  cargoSha256 = "0dvcvdb623jla29i93glx20nf8pbpfw6jj548ii6brzkcpafxxm8";
 
   meta = with lib; {
     description = "Proxy for using W3C WebDriver-compatible clients to interact with Gecko-based browsers";