diff --git a/pkgs/tools/system/zx/default.nix b/pkgs/tools/system/zx/default.nix
index 9867ca80a3c6..37021481d105 100644
--- a/pkgs/tools/system/zx/default.nix
+++ b/pkgs/tools/system/zx/default.nix
@@ -2,20 +2,23 @@
   lib,
   buildNpmPackage,
   fetchFromGitHub,
+  nix-update-script,
 }:
 
 buildNpmPackage rec {
   pname = "zx";
-  version = "8.1.4";
+  version = "8.1.5";
 
   src = fetchFromGitHub {
     owner = "google";
     repo = "zx";
     rev = version;
-    hash = "sha256-9B/X7lOaNTXRGIteGDnLexVF8joo1m+xsfaqxTL2150=";
+    hash = "sha256-CeFUALi5MXQqd/LwSsyi6sBTFJpZGfCCMuD7Moyk9hM=";
   };
 
-  npmDepsHash = "sha256-HNaREvW8opvxjZWJ7cFrIoF1JELWBemr8VB9DyYdNfA=";
+  npmDepsHash = "sha256-yhy2bTXeBYxGaLYb2by+7Y5DfKJ04hroYiOIvwcBojY=";
+
+  passthru.updateScript = nix-update-script { };
 
   meta = {
     description = "Tool for writing scripts using JavaScript";