diff --git a/pkgs/tools/networking/gnirehtet/default.nix b/pkgs/tools/networking/gnirehtet/default.nix
index 913d1c1a52b4..601f70e187a6 100644
--- a/pkgs/tools/networking/gnirehtet/default.nix
+++ b/pkgs/tools/networking/gnirehtet/default.nix
@@ -25,10 +25,7 @@ rustPlatform.buildRustPackage {
       sha256 = "1c99d6zpjxa8xlrg0n1825am20d2pjiicfcjwv8iay9ylfdnvygl";
   };
   sourceRoot = "source/relay-rust";
-  # Delete this on next update; see #79975 for details
-  legacyCargoFetcher = true;
-
-  cargoSha256 = "1l1cirhmfkpa466vksynlhwggsfiahws7cpsxydrc414l415l283";
+  cargoSha256 = "0rb5xcqg5ikgrxpmzrql5n298j50aqgkkp45znbfv2x2n40dywad";
 
   patchFlags = [ "-p2" ];
   patches = [