diff --git a/pkgs/development/interpreters/zuo/default.nix b/pkgs/development/interpreters/zuo/default.nix
index f0d71673c2fb..95c05c3cf63c 100644
--- a/pkgs/development/interpreters/zuo/default.nix
+++ b/pkgs/development/interpreters/zuo/default.nix
@@ -1,18 +1,20 @@
-{ lib, stdenv, fetchFromGitHub }:
+{ lib, stdenv, fetchFromGitHub, unstableGitUpdater }:
 
 stdenv.mkDerivation rec {
   pname = "zuo";
-  version = "unstable-2023-01-02";
+  version = "unstable-2023-10-17";
 
   src = fetchFromGitHub {
     owner = "racket";
     repo = "zuo";
-    rev = "464aae9ae90dcb43ab003b922e4ae4d08611c55b";
-    hash = "sha256-O8p3dEXqAP2UNPNBla9AtkndxgL8UoVp/QygXOmcgWg=";
+    rev = "493e9cd08147add01bba9247f36759f095b87678";
+    hash = "sha256-gsCjB3V+A0kMZJZ9onZ57R6b1Ha0K+Q383DQoVGfY7I=";
   };
 
   doCheck = true;
 
+  passthru.updateScript = unstableGitUpdater { };
+
   meta = with lib; {
     description = "A Tiny Racket for Scripting";
     homepage = "https://github.com/racket/zuo";