diff --git a/pkgs/development/tools/geckodriver/default.nix b/pkgs/development/tools/geckodriver/default.nix
index a6b899e9f2f9..f62ab97c1bee 100644
--- a/pkgs/development/tools/geckodriver/default.nix
+++ b/pkgs/development/tools/geckodriver/default.nix
@@ -7,17 +7,17 @@
 }:
 
 rustPlatform.buildRustPackage rec {
-  version = "0.34.0";
+  version = "0.35.0";
   pname = "geckodriver";
 
   src = fetchFromGitHub {
     owner = "mozilla";
     repo = "geckodriver";
     rev = "refs/tags/v${version}";
-    sha256 = "sha256-jrF55j3/WKpGl7sJzRmPyaNMbxPqAoXWiuQJsxfIYgc=";
+    sha256 = "sha256-3EJP+y+Egz0kj5e+1FRHPGWfneB/tCCVggmgmylMyDE=";
   };
 
-  cargoHash = "sha256-4on4aBkRI9PiPgNcxVktTDX28qRy3hvV9+glNB6hT1k=";
+  cargoHash = "sha256-gopI5iOCSzD23mvOues76WIiBtpNf9A6X9NoOULm6Qo=";
 
   buildInputs = lib.optionals stdenv.isDarwin [ libiconv Security ];