diff --git a/binary/script/shell.nix b/binary/script/shell.nix
index 0892041..ddbe8e5 100644
--- a/binary/script/shell.nix
+++ b/binary/script/shell.nix
@@ -6,9 +6,9 @@ in
       import (_pkgs.fetchFromGitHub {
         owner = "NixOS";
         repo = "nixpkgs";
-        #branch@date: nixos-21.11@2022-08-02
-        rev = "eabc38219184cc3e04a974fe31857d8e0eac098d";
-        sha256 = "04ffwp2gzq0hhz7siskw6qh9ys8ragp7285vi1zh8xjksxn1msc5";
+        #branch@date: release-23.05@2023-09-11
+        rev = "4610292e25a414c2b111a7d99075cf1683e5a359";
+        hash = "sha256-ddMK+MKncPuPgMzsR72ndx4VObAjnM+R73+F6wL0aPs=";
       }) {},
   }:
     with pkgs; let
@@ -17,19 +17,21 @@ in
         buildInputs =
           [
             curl
+            dosfstools
             expect
-            gcc9
+            gcc12
             git
             gnumake
             gnused
             go
             mtools
             perl
+            qemu-utils
             syslinux
             xorriso
             xz
           ]
           ++ lib.optionals stdenv.isLinux [
-            pkgsCross.aarch64-multiplatform.buildPackages.gcc9
+            pkgsCross.aarch64-multiplatform.buildPackages.gcc12
           ];
       }