diff --git a/pkgs/development/tools/spirv-tools/default.nix b/pkgs/development/tools/spirv-tools/default.nix
index 550cd9dce27..f6702229374 100644
--- a/pkgs/development/tools/spirv-tools/default.nix
+++ b/pkgs/development/tools/spirv-tools/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, python3, spirv-headers }:
 let
   # Update spirv-headers rev in lockstep according to DEPs file
-  version = "2019.3";
+  version = "2019.4";
 in
 
 stdenv.mkDerivation rec {
@@ -12,11 +12,11 @@ stdenv.mkDerivation rec {
     owner = "KhronosGroup";
     repo = "SPIRV-Tools";
     rev = "v${version}";
-    sha256 = "1wvipjcjsi815ls08s3dz9hwlbb59dbl4syxkskg1k9d5jjph1a8";
+    sha256 = "17bbvhk4p42x4jlvcr5p9903xiiryw57c8yyfxmqik10s8601an9";
   };
   enableParallelBuilding = true;
 
-  buildInputs = [ cmake python3 ];
+  nativeBuildInputs = [ cmake python3 ];
 
   cmakeFlags = [ "-DSPIRV-Headers_SOURCE_DIR=${spirv-headers.src}" ];