diff --git a/pkgs/tools/package-management/cargo-about/default.nix b/pkgs/tools/package-management/cargo-about/default.nix
index bee0ee7d3d8..82da6b7b93c 100644
--- a/pkgs/tools/package-management/cargo-about/default.nix
+++ b/pkgs/tools/package-management/cargo-about/default.nix
@@ -10,10 +10,7 @@ rustPlatform.buildRustPackage rec {
     sha256 = "0bsay1vqi5b3z7qjwbkwx3ikmpjzc0kswbajm50xmcwlg8jrn420";
   };
 
-  # Delete this on next update; see #79975 for details
-  legacyCargoFetcher = true;
-
-  cargoSha256 = "1mqicibpa9sxac8v2kk8vfvxcis2wkdkklia2pbspc0pz3h0c8if";
+  cargoSha256 = "1ynalwaqa70ihgras3frp5l3xniz58hwp108wkxn6zj8lwxbxfgx";
 
   meta = with lib; {
     description = "Cargo plugin to generate list of all licenses for a crate";