diff --git a/pkgs/tools/networking/vegeta/default.nix b/pkgs/tools/networking/vegeta/default.nix
index a7b71272e9a2..17f0dcc37e55 100644
--- a/pkgs/tools/networking/vegeta/default.nix
+++ b/pkgs/tools/networking/vegeta/default.nix
@@ -5,17 +5,17 @@
 
 buildGoModule rec {
   pname = "vegeta";
-  version = "12.11.1";
-  rev = "6fbe391628eeeae1adf39522a55078797e6e7f2e";
+  version = "12.12.0";
+  rev = "03ca49e9b419c106db29d687827c4c823d8b8ece";
 
   src = fetchFromGitHub {
     owner = "tsenart";
     repo = "vegeta";
     rev = "v${version}";
-    sha256 = "sha256-09DowdlbCsBQsAuAqC2QyUYvZHz7QmttO8Q6KHQCqLo=";
+    hash = "sha256-nTtQ/BB5rU+0k4dPRCmukCRNI0iFTjHIJiSTN0cNR+Q=";
   };
 
-  vendorHash = "sha256-5MvcZLg+NDDsqlpVV2FhTiEhXUJHq7eaP7Pba3iIipo=";
+  vendorHash = "sha256-0Ho1HYckFHaWEE6Ti3fIL/t0hBj5MnKOd4fOZx+LYiE=";
 
   subPackages = [ "." ];