diff --git a/pkgs/by-name/ko/kokkos/package.nix b/pkgs/by-name/ko/kokkos/package.nix
index 09dc6fc4edd0..33634ddfaca9 100644
--- a/pkgs/by-name/ko/kokkos/package.nix
+++ b/pkgs/by-name/ko/kokkos/package.nix
@@ -8,13 +8,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "kokkos";
-  version = "4.2.01";
+  version = "4.3.00";
 
   src = fetchFromGitHub {
     owner = "kokkos";
     repo = "kokkos";
     rev = finalAttrs.version;
-    hash = "sha256-d8GB7+hHqpD5KPeYmiXmT5+6W64j3bbTs2hoFYJnfa8=";
+    hash = "sha256-0MMztgw+okZM/xr2vQucwkkT04iueQSlSQJ6MN/756I=";
   };
 
   nativeBuildInputs = [