diff --git a/pkgs/development/tools/k6/default.nix b/pkgs/development/tools/k6/default.nix
index 82255b249ec7..f73d1dfdcaf4 100644
--- a/pkgs/development/tools/k6/default.nix
+++ b/pkgs/development/tools/k6/default.nix
@@ -2,18 +2,18 @@
 
 buildGoModule rec {
   pname = "k6";
-  version = "0.42.0";
+  version = "0.43.1";
 
   src = fetchFromGitHub {
     owner = "grafana";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-DlB1oTE5RkxSyNupZ2U+dmr7qNPq8xJU3R0pAjm5EFQ=";
+    sha256 = "sha256-JiXVDdCbXCsOSgYXIjJwXcgsbFPPoF/bY4nftaSgtdM=";
   };
 
   subPackages = [ "./" ];
 
-  vendorSha256 = null;
+  vendorHash = null;
 
   nativeBuildInputs = [ installShellFiles ];