diff --git a/pkgs/applications/graphics/lightburn/default.nix b/pkgs/applications/graphics/lightburn/default.nix
index 18fe87b128de..e839650af9a7 100644
--- a/pkgs/applications/graphics/lightburn/default.nix
+++ b/pkgs/applications/graphics/lightburn/default.nix
@@ -6,7 +6,7 @@
 
 stdenv.mkDerivation rec {
   pname = "lightburn";
-  version = "0.9.20";
+  version = "0.9.21";
 
   nativeBuildInputs = [
     p7zip
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "https://github.com/LightBurnSoftware/deployment/releases/download/${version}/LightBurn-Linux64-v${version}.7z";
-    sha256 = "sha256-FtkBIoz5u70DbZZBH4uSaAkmOphWA9H0uYuukIPVGUM=";
+    sha256 = "sha256-Tnv+vfKOdDWIU36T9ZqwdTwuMd2AOGyKBY0IkPfrZlc=";
   };
 
   buildInputs = [