diff --git a/flake.lock b/flake.lock
index 67815fc..51a77cf 100644
--- a/flake.lock
+++ b/flake.lock
@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1710146030,
-        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
         "type": "github"
       },
       "original": {
@@ -22,11 +22,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1724395761,
-        "narHash": "sha256-zRkDV/nbrnp3Y8oCADf5ETl1sDrdmAW6/bBVJ8EbIdQ=",
+        "lastModified": 1731531548,
+        "narHash": "sha256-sz8/v17enkYmfpgeeuyzniGJU0QQBfmAjlemAUYhfy8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ae815cee91b417be55d43781eb4b73ae1ecc396c",
+        "rev": "24f0d4acd634792badd6470134c387a3b039dace",
         "type": "github"
       },
       "original": {
@@ -66,11 +66,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1724338379,
-        "narHash": "sha256-kKJtaiU5Ou+e/0Qs7SICXF22DLx4V/WhG1P6+k4yeOE=",
+        "lastModified": 1730321837,
+        "narHash": "sha256-vK+a09qq19QNu2MlLcvN4qcRctJbqWkX7ahgPZ/+maI=",
         "owner": "numtide",
         "repo": "treefmt-nix",
-        "rev": "070f834771efa715f3e74cd8ab93ecc96fabc951",
+        "rev": "746901bb8dba96d154b66492a29f5db0693dbfcc",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index a042210..c78afa0 100644
--- a/flake.nix
+++ b/flake.nix
@@ -17,23 +17,28 @@
     systems.url = "github:nix-systems/default";
   };
 
-  outputs = inputs:
-    inputs.flake-utils.lib.eachDefaultSystem (system: let
-      pkgs = inputs.nixpkgs.legacyPackages.${system};
-      treefmtEval = inputs.treefmt-nix.lib.evalModule pkgs ./treefmt.nix;
-    in {
-      ### nix fmt
-      formatter = treefmtEval.config.build.wrapper;
+  outputs =
+    inputs:
+    inputs.flake-utils.lib.eachDefaultSystem (
+      system:
+      let
+        pkgs = inputs.nixpkgs.legacyPackages.${system};
+        treefmtEval = inputs.treefmt-nix.lib.evalModule pkgs ./treefmt.nix;
+      in
+      {
+        ### nix fmt
+        formatter = treefmtEval.config.build.wrapper;
 
-      ### nix flake check
-      checks.formatting = treefmtEval.config.build.check inputs.self;
+        ### nix flake check
+        checks.formatting = treefmtEval.config.build.check inputs.self;
 
-      ### nix develop
-      devShells.default = pkgs.mkShellNoCC {
-        packages = with pkgs; [
-          lua-language-server
-          stylua
-        ];
-      };
-    });
+        ### nix develop
+        devShells.default = pkgs.mkShellNoCC {
+          packages = with pkgs; [
+            lua-language-server
+            stylua
+          ];
+        };
+      }
+    );
 }
diff --git a/treefmt.nix b/treefmt.nix
index 249ad8d..56203f7 100644
--- a/treefmt.nix
+++ b/treefmt.nix
@@ -1,17 +1,12 @@
 {
   projectRootFile = "flake.nix";
 
-  ### nix
-  programs.deadnix.enable = true;
-  programs.statix.enable = true;
-  programs.alejandra.enable = true;
-
-  ### lua
-  programs.stylua.enable = true;
-
-  ### toml
-  programs.taplo.enable = true;
-
-  ### misc
-  programs.prettier.enable = true;
+  programs = {
+    deadnix.enable = true;
+    nixfmt.enable = true;
+    prettier.enable = true;
+    statix.enable = true;
+    stylua.enable = true;
+    taplo.enable = true;
+  };
 }