final: prev: {
  k9sLatest = prev.k9s.overrideAttrs (oldAttrs: rec {
    version = "0.51.0";
    src = prev.fetchFromGitHub {
      owner = "derailed";
      repo = "k9s";
      rev = "v${version}";
      hash = "sha256-1z6r6v3n1p6vd2q6n4pl5q3f7q3q7q1p7j5j1k3l4m5n6o7p8q9r";
    };

    ldflags = [
      "-X github.com/derailed/k9s/version.Version=${version}"
      "-X github.com/derailed/k9s/version.BuildSource=nix"
    ];
  });
}