diff --git a/pkgs/development/tools/worker-build/default.nix b/pkgs/development/tools/worker-build/default.nix
index b96a9fb605ec..e4fa4b214382 100644
--- a/pkgs/development/tools/worker-build/default.nix
+++ b/pkgs/development/tools/worker-build/default.nix
@@ -2,16 +2,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "worker-build";
-  version = "0.0.12";
+  version = "0.0.13";
 
   src = fetchFromGitHub {
     owner = "cloudflare";
     repo = "workers-rs";
     rev = "v${version}";
-    sha256 = "sha256-s5fcs1A31ePr2EvFdNvX55jMRkHZkR+LRkcy59brwXg=";
+    sha256 = "sha256-eJLYe6H8g2ZM3gWt0GMzj0X7+7e7pFtCRCqDJfVzvms=";
   };
 
-  cargoSha256 = "sha256-2jLv3/mLLnSsSKEGaAd4jaM5FOdTvdJg2W1Nc4mVkqs=";
+  cargoHash = "sha256-DjWVJH0XeSPesqQr0Rb9Bd+8Q39I1rUoS4dg7KT4mo4=";
 
   buildInputs = lib.optionals stdenv.isDarwin [ Security ];