diff --git a/flake.lock b/flake.lock
index ae2c6bc..84ad773 100644
--- a/flake.lock
+++ b/flake.lock
@@ -5,11 +5,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1710146030,
-        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "lastModified": 1726560853,
+        "narHash": "sha256-X6rJYSESBVr3hBoH0WbKE5KvhPU5bloyZ2L4K60/fPQ=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "rev": "c1dfcf08411b08f6b8615f7d8971a2bfa81d5e8a",
         "type": "github"
       },
       "original": {
@@ -18,6 +18,39 @@
         "type": "github"
       }
     },
+    "lix-unit": {
+      "inputs": {
+        "mdbook-nixdoc": [
+          "pyproject-nix",
+          "mdbook-nixdoc"
+        ],
+        "nix-github-actions": [
+          "pyproject-nix",
+          "nix-github-actions"
+        ],
+        "nixpkgs": [
+          "pyproject-nix",
+          "nixpkgs"
+        ],
+        "treefmt-nix": [
+          "pyproject-nix",
+          "treefmt-nix"
+        ]
+      },
+      "locked": {
+        "lastModified": 1727322567,
+        "narHash": "sha256-scZo6AyJTxTK9wYW0HmWDzLxVxOoFr7/XkIVJCmmOe4=",
+        "owner": "adisbladis",
+        "repo": "lix-unit",
+        "rev": "59c489dbc5b27a83fadc94fde2c2b69abb4c0e80",
+        "type": "github"
+      },
+      "original": {
+        "owner": "adisbladis",
+        "repo": "lix-unit",
+        "type": "github"
+      }
+    },
     "mdbook-nixdoc": {
       "inputs": {
         "nix-github-actions": [
@@ -66,11 +99,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1725983898,
-        "narHash": "sha256-4b3A9zPpxAxLnkF9MawJNHDtOOl6ruL0r6Og1TEDGCE=",
+        "lastModified": 1729665710,
+        "narHash": "sha256-AlcmCXJZPIlO5dmFzV3V2XF6x/OpNWUV8Y/FMPGd8Z4=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "1355a0cbfeac61d785b7183c0caaec1f97361b43",
+        "rev": "2768c7d042a37de65bb1b5b3268fc987e534c49d",
         "type": "github"
       },
       "original": {
@@ -82,6 +115,7 @@
     },
     "pyproject-nix": {
       "inputs": {
+        "lix-unit": "lix-unit",
         "mdbook-nixdoc": "mdbook-nixdoc",
         "nix-github-actions": "nix-github-actions",
         "nixpkgs": [
@@ -90,11 +124,11 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1726093189,
-        "narHash": "sha256-aPzd6M1k1H0C2zoMlSfAdTg4Za+WfB8Qj+OAbQAVAMs=",
+        "lastModified": 1729676952,
+        "narHash": "sha256-6Kn+s20SVpBjt2RJ6e4hQfbAcdv+lWzowWjB3M5rO8M=",
         "owner": "nix-community",
         "repo": "pyproject.nix",
-        "rev": "6c56846759ba16382bc2bdbee42c2f56c21654be",
+        "rev": "b9d97172161301c82cd978123c61abc81b88537e",
         "type": "github"
       },
       "original": {
@@ -133,11 +167,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1724833132,
-        "narHash": "sha256-F4djBvyNRAXGusJiNYInqR6zIMI3rvlp6WiKwsRISos=",
+        "lastModified": 1727252110,
+        "narHash": "sha256-3O7RWiXpvqBcCl84Mvqa8dXudZ1Bol1ubNdSmQt7nF4=",
         "owner": "numtide",
         "repo": "treefmt-nix",
-        "rev": "3ffd842a5f50f435d3e603312eefa4790db46af5",
+        "rev": "1bff2ba6ec22bc90e9ad3f7e94cca0d37870afa3",
         "type": "github"
       },
       "original": {