diff --git a/pkgs/tools/video/lux/default.nix b/pkgs/tools/video/lux/default.nix
index 79b3eec9e5be..f6a4ea61f2dc 100644
--- a/pkgs/tools/video/lux/default.nix
+++ b/pkgs/tools/video/lux/default.nix
@@ -1,33 +1,43 @@
-{ lib, buildGoModule, fetchFromGitHub, makeWrapper, ffmpeg }:
+{ lib
+, buildGoModule
+, fetchFromGitHub
+, makeWrapper
+, ffmpeg
+}:
 
 buildGoModule rec {
   pname = "lux";
-  version = "0.19.0";
+  version = "0.21.0";
+
   src = fetchFromGitHub {
     owner = "iawia002";
     repo = "lux";
     rev = "v${version}";
-    sha256 = "sha256-klm1985qBErFfYIWPjr1/n6nYr/jA9dbrDMfw4bf1tM=";
+    hash = "sha256-LCYWfF7O8wByCJNDi2BZsI7EU6wJqhcr/sbNOoQ2Src=";
   };
 
   nativeBuildInputs = [ makeWrapper ];
 
-  vendorHash = "sha256-7wgGJYiIsVTRSuSb4a9LgYCkkayGhNMKqcIKoDxMuAM=";
+  vendorHash = "sha256-wW/jrsurmyLcDX+58lp0M+snJ2avEs0HciNZ8BgIqrI=";
 
-  ldflags = [ "-s" "-w" ];
+  ldflags = [
+    "-s"
+    "-w"
+    "-X github.com/iawia002/lux/app.version=v${version}"
+  ];
 
   postInstall = ''
     wrapProgram $out/bin/lux \
       --prefix PATH : ${lib.makeBinPath [ ffmpeg ]}
   '';
 
-  doCheck = false;
+  doCheck = false; # require network
 
   meta = with lib; {
     description = "Fast and simple video download library and CLI tool written in Go";
     homepage = "https://github.com/iawia002/lux";
     changelog = "https://github.com/iawia002/lux/releases/tag/v${version}";
     license = licenses.mit;
-    maintainers = [];
+    maintainers = with maintainers; [ galaxy ];
   };
 }