diff --git a/pkgs/servo/default.nix b/pkgs/servo/default.nix
index ce55b3a..c598365 100644
--- a/pkgs/servo/default.nix
+++ b/pkgs/servo/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "https://github.com/servo/servo-nightly-builds/releases/download/${version}/servo-latest.tar.gz";
-    hash = "sha25600000000000000000000000000000000000000000000=";
+    hash = "sha256-0000000000000000000000000000000000000000000=";
   };
 
   nativeBuildInputs = [