diff --git a/flake.lock b/flake.lock
index f29ce278..b5e30f77 100644
--- a/flake.lock
+++ b/flake.lock
@@ -39,23 +39,7 @@
     "root": {
       "inputs": {
         "base16": "base16",
-        "nixpkgs": "nixpkgs",
-        "utils": "utils"
-      }
-    },
-    "utils": {
-      "locked": {
-        "lastModified": 1631561581,
-        "narHash": "sha256-3VQMV5zvxaVLvqqUrNz3iJelLw30mIVSfZmAaauM3dA=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "7e5bf3925f6fbdfaf50a2a7ca0be2879c4261d19",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
+        "nixpkgs": "nixpkgs"
       }
     }
   },
diff --git a/flake.nix b/flake.nix
index 33ef8c8f..554b0947 100644
--- a/flake.nix
+++ b/flake.nix
@@ -5,76 +5,70 @@
       url = "github:SenchoPens/base16.nix";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-    utils.url = "github:numtide/flake-utils";
   };
 
-  outputs = { nixpkgs, base16, utils, self, ... }:
-    (utils.lib.eachSystem [ "aarch64-linux" "i686-linux" "x86_64-linux" ]
-      (system:
+  outputs =
+    { nixpkgs, base16, self, ... }:
+    with nixpkgs.lib;
+    {
+      packages = genAttrs [ "aarch64-linux" "i686-linux" "x86_64-linux" ] (
+        system:
         let
           pkgs = nixpkgs.legacyPackages.${system};
 
-          ghc = pkgs.haskellPackages.ghcWithPackages (haskellPackages:
-            with haskellPackages; [
-              json
-              JuicyPixels
-              random
-            ]);
+          ghc =
+            pkgs.haskellPackages.ghcWithPackages
+            (ps: with ps; [ json JuicyPixels random ]);
 
+        in {
           palette-generator = pkgs.stdenvNoCC.mkDerivation {
             name = "palette-generator";
             src = ./palette-generator;
             buildInputs = [ ghc ];
-            buildPhase =
-              "ghc -O -threaded -Wall -Wno-type-defaults Stylix/Main.hs";
-            installPhase = "install -D Stylix/Main $out/bin/palette-generator";
+            buildPhase = ''
+              ghc -O -threaded -Wall -Wno-type-defaults Stylix/Main.hs
+            '';
+            installPhase = ''
+              install -D Stylix/Main $out/bin/palette-generator
+            '';
           };
 
-          # Internal documentation
           palette-generator-haddock = pkgs.stdenvNoCC.mkDerivation {
             name = "palette-generator-haddock";
             src = ./palette-generator;
             buildInputs = [ ghc ];
-            buildPhase =
-              "haddock $src/**/*.hs --html --ignore-all-exports --odir $out";
+            buildPhase = ''
+              haddock $src/**/*.hs --html --ignore-all-exports --odir $out
+            '';
             dontInstall = true;
             dontFixup = true;
           };
+        }
+      );
 
-          palette-generator-app = utils.lib.mkApp {
-            drv = palette-generator;
-            name = "palette-generator";
-          };
-
-        in {
-          packages = {
-            inherit palette-generator palette-generator-haddock;
-          };
-          apps.palette-generator = palette-generator-app;
-        })) // {
-          nixosModules.stylix = { pkgs, ... }@args: {
-            imports = [
-              ./modules/alacritty.nix
-              ./modules/console.nix
-              ./modules/dunst.nix
-              ./modules/feh.nix
-              ./modules/fish.nix
-              ./modules/grub.nix
-              ./modules/gtk.nix
-              ./modules/helix.nix
-              ./modules/kitty.nix
-              ./modules/lightdm.nix
-              ./modules/plymouth
-              ./modules/qutebrowser.nix
-              ./modules/sway.nix
-              ./modules/vim.nix
-              (import ./stylix/palette.nix {
-                inherit (self.packages.${pkgs.system}) palette-generator;
-                base16 = base16.lib args;
-              })
-              ./stylix/fonts.nix
-              ./stylix/pixel.nix
-            ];
-          };
-        };
+      nixosModules.stylix = { pkgs, ... }@args: {
+        imports = [
+          ./modules/alacritty.nix
+          ./modules/console.nix
+          ./modules/dunst.nix
+          ./modules/feh.nix
+          ./modules/fish.nix
+          ./modules/grub.nix
+          ./modules/gtk.nix
+          ./modules/helix.nix
+          ./modules/kitty.nix
+          ./modules/lightdm.nix
+          ./modules/plymouth
+          ./modules/qutebrowser.nix
+          ./modules/sway.nix
+          ./modules/vim.nix
+          (import ./stylix/palette.nix {
+            inherit (self.packages.${pkgs.system}) palette-generator;
+            base16 = base16.lib args;
+          })
+          ./stylix/fonts.nix
+          ./stylix/pixel.nix
+        ];
+      };
+    };
 }