diff --git a/pkgs/by-name/lu/luau/package.nix b/pkgs/by-name/lu/luau/package.nix
index 3bff322fe999..efb6fa2451d1 100644
--- a/pkgs/by-name/lu/luau/package.nix
+++ b/pkgs/by-name/lu/luau/package.nix
@@ -9,13 +9,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "luau";
-  version = "0.684";
+  version = "0.685";
 
   src = fetchFromGitHub {
     owner = "luau-lang";
     repo = "luau";
     tag = finalAttrs.version;
-    hash = "sha256-Z+6zB4idX56eTZE8LN5EW2SFBTqhGXVgylhggeC3EJo=";
+    hash = "sha256-7yyWJLTVp4Ni5H+jJwaPNDgq9DrRgGG8hNVkEAV4c5A=";
   };
 
   nativeBuildInputs = [ cmake ];