diff --git a/flake.lock b/flake.lock
index 1aa6da9..f394fea 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,30 +1,12 @@
 {
   "nodes": {
-    "flake-utils": {
-      "inputs": {
-        "systems": "systems"
-      },
-      "locked": {
-        "lastModified": 1710146030,
-        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1715037484,
-        "narHash": "sha256-OUt8xQFmBU96Hmm4T9tOWTu4oCswCzoVl+pxSq/kiFc=",
+        "lastModified": 1722415718,
+        "narHash": "sha256-5US0/pgxbMksF92k1+eOa8arJTJiPvsdZj9Dl+vJkM4=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "ad7efee13e0d216bf29992311536fce1d3eefbef",
+        "rev": "c3392ad349a5227f4a3464dce87bcc5046692fce",
         "type": "github"
       },
       "original": {
@@ -36,24 +18,8 @@
     },
     "root": {
       "inputs": {
-        "flake-utils": "flake-utils",
         "nixpkgs": "nixpkgs"
       }
-    },
-    "systems": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index e74df65..c818d66 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,35 +1,20 @@
 {
   inputs = {
-    nixpkgs = {
-      url = "github:nixos/nixpkgs/nixpkgs-unstable";
-    };
-
-    flake-utils = {
-      url = "github:numtide/flake-utils";
-    };
+    nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
   };
-
-  outputs = {
-    self,
-    nixpkgs,
-    flake-utils,
-    ...
-  }:
-    flake-utils.lib.eachDefaultSystem (system: let
-      pkgs = nixpkgs.legacyPackages.${system};
-      corepackEnable = pkgs.runCommand "corepack-enable" {} ''
-        mkdir -p $out/bin
-        ${pkgs.nodejs-18_x}/bin/corepack enable --install-directory $out/bin
-      '';
-    in {
-      formatter = pkgs.alejandra;
-      devShells = {
-        default = pkgs.mkShell {
-          buildInputs = with pkgs; [
-            nodejs_22
-            corepackEnable
-          ];
-        };
+  outputs = {nixpkgs, ...}: let
+    forAllSystems = function:
+      nixpkgs.lib.genAttrs nixpkgs.lib.systems.flakeExposed
+      (system: function nixpkgs.legacyPackages.${system});
+  in {
+    formatter = forAllSystems (pkgs: pkgs.alejandra);
+    devShells = forAllSystems (pkgs: {
+      default = pkgs.mkShell {
+        packages = with pkgs; [
+          corepack
+          nodejs_22
+        ];
       };
     });
+  };
 }