diff --git a/flake.lock b/flake.lock
index 2d38fdc..5d002bd 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,15 +1,51 @@
 {
   "nodes": {
+    "bellroy-nix-foss": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      },
+      "locked": {
+        "lastModified": 1719276333,
+        "narHash": "sha256-7pEJ5a+hbpeCmKqRt+N5ddhsBD8IwDRenMN8WPnB8MQ=",
+        "owner": "bellroy",
+        "repo": "bellroy-nix-foss",
+        "rev": "b6c032e0c9aeb1886538d9db10809bc441dd2bac",
+        "type": "github"
+      },
+      "original": {
+        "owner": "bellroy",
+        "repo": "bellroy-nix-foss",
+        "type": "github"
+      }
+    },
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1696426674,
+        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
     "flake-utils": {
       "inputs": {
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1709126324,
-        "narHash": "sha256-q6EQdSeUZOG26WelxqkmR7kArjgWCdw5sfJVHPH/7j8=",
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "d465f4819400de7c8d874d50b982301f28a84605",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
         "type": "github"
       },
       "original": {
@@ -20,23 +56,22 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1709608591,
-        "narHash": "sha256-d3KGhAaERREKkqc4NOsEg/MayQ1BjUOCueuHF86U3eA=",
-        "owner": "nixos",
+        "lastModified": 1719082008,
+        "narHash": "sha256-jHJSUH619zBQ6WdC21fFAlDxHErKVDJ5fpN0Hgx4sjs=",
+        "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "08a2dc8fd3196a6efbb9a0d0b160ab4e452e19bc",
+        "rev": "9693852a2070b398ee123a329e68f0dab5526681",
         "type": "github"
       },
       "original": {
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "type": "github"
+        "id": "nixpkgs",
+        "ref": "nixpkgs-unstable",
+        "type": "indirect"
       }
     },
     "root": {
       "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
+        "bellroy-nix-foss": "bellroy-nix-foss"
       }
     },
     "systems": {