diff --git a/flake.lock b/flake.lock
index 3626fab..ecc0953 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,26 +1,5 @@
 {
   "nodes": {
-    "fenix": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ],
-        "rust-analyzer-src": "rust-analyzer-src"
-      },
-      "locked": {
-        "lastModified": 1662272813,
-        "narHash": "sha256-aYTZCnaoW6A2m3mFMvTE8ywob9BmrauW7LBZmxMGceA=",
-        "owner": "nix-community",
-        "repo": "fenix",
-        "rev": "85494959e6b4a7c8e22d56df96a39f6756ca58b2",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "repo": "fenix",
-        "type": "github"
-      }
-    },
     "naersk": {
       "inputs": {
         "nixpkgs": [
@@ -59,29 +38,11 @@
     },
     "root": {
       "inputs": {
-        "fenix": "fenix",
         "naersk": "naersk",
         "nixpkgs": "nixpkgs",
         "utils": "utils"
       }
     },
-    "rust-analyzer-src": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1662219201,
-        "narHash": "sha256-cuQJy5L6DNXIK2myVravMja+/Tj/BgyEO4VF33cQNg4=",
-        "owner": "rust-lang",
-        "repo": "rust-analyzer",
-        "rev": "8ddb8b7e8ed9fd99f580503b5ee94e8452d57f5e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "rust-lang",
-        "ref": "nightly",
-        "repo": "rust-analyzer",
-        "type": "github"
-      }
-    },
     "utils": {
       "locked": {
         "lastModified": 1659877975,
diff --git a/flake.nix b/flake.nix
index d362ddc..9516f50 100644
--- a/flake.nix
+++ b/flake.nix
@@ -6,10 +6,6 @@
       url = "github:nix-community/naersk";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-    fenix = {
-      url = "github:nix-community/fenix";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
   };
 
   outputs = {
@@ -17,21 +13,11 @@
     nixpkgs,
     utils,
     naersk,
-    fenix,
+    ...
   }:
     utils.lib.eachDefaultSystem (system: let
         pkgs = nixpkgs.legacyPackages."${system}";
-        toolchain = with fenix.packages."${system}";
-          combine [
-            minimal.rustc
-            minimal.cargo
-            targets.x86_64-pc-windows-gnu.latest.rust-std
-            targets.x86_64-unknown-linux-gnu.latest.rust-std
-          ];
-        naersk-lib = naersk.lib."${system}".override {
-          cargo = toolchain;
-          rustc = toolchain;
-        };
+        naersk-lib = naersk.lib."${system}";
       in rec
       {
         packages.amethyst = naersk-lib.buildPackage {
@@ -39,29 +25,6 @@
           root = ./.;
         };
 
-        packages.amethyst-win = naersk-lib.buildPackage {
-          pname = "Amethyst";
-          root = ./.;
-          strictDeps = true;
-          depsBuildBuild = with pkgs; [
-            pkgsCross.mingwW64.stdenv.cc
-            pkgsCross.mingwW64.windows.pthreads
-          ];
-          nativeBuildInputs = with pkgs; [
-            (
-              if system == "x86_64-linux"
-              then wineWowPackages.stable
-              else hello
-            )
-          ];
-          CARGO_BUILD_TARGET = "x86_64-pc-windows-gnu";
-          CARGO_TARGET_X86_64_PC_WINDOWS_GNU_RUNNER = pkgs.writeScript "wine-wrapper" ''
-            export WINEPREFIX="$(mktemp -d)"
-            exec wine64 $@
-          '';
-          doCheck = true;
-        };
-
         packages.default = packages.amethyst;
 
         apps.apod = utils.lib.mkApp {
@@ -77,11 +40,8 @@
             cargo-audit
             rustfmt
             clippy
-
-            openssl
-            sqlite
-            pkg-config
           ];
+          RUST_SRC_PATH = "${pkgs.rust.packages.stable.rustPlatform.rustLibSrc}";
         };
 
         formatter = pkgs.alejandra;