diff --git a/flake.lock b/flake.lock
index c258291975761070b7ac427c28e357d71ed5a649..9e76855e3224182f34062abfe4286bb9209562fd 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,5 +1,21 @@
 {
   "nodes": {
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1650374568,
+        "narHash": "sha256-Z+s0J8/r907g149rllvwhb4pKi8Wam5ij0st8PwAh+E=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "b4a34015c698c7793d592d66adbab377907a2be8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
     "flake-parts": {
       "inputs": {
         "nixpkgs-lib": "nixpkgs-lib"
@@ -66,6 +82,21 @@
         "type": "github"
       }
     },
+    "flake-utils_3": {
+      "locked": {
+        "lastModified": 1667395993,
+        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
     "horizon-core": {
       "inputs": {
         "flake-parts": "flake-parts_2",
@@ -73,11 +104,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1704197614,
-        "narHash": "sha256-PPSTtrBEoBOfGchT0t5Byl20k4+jqyEJu7+VtAZKPg0=",
+        "lastModified": 1704447948,
+        "narHash": "sha256-ePB4vvW+Ap7JaE7S8y6+PQ1hOfkwiGT5na/JpKS1nE0=",
         "ref": "lts/ghc-9.6.x",
-        "rev": "ceecaefa13faef23bae9489aaa0619363106f014",
-        "revCount": 1210,
+        "rev": "f9f2b12953059b3b3bf8714abb580e01af8f8392",
+        "revCount": 1212,
         "type": "git",
         "url": "https://gitlab.horizon-haskell.net/package-sets/horizon-core"
       },
@@ -124,14 +155,15 @@
     "lint-utils_2": {
       "inputs": {
         "flake-utils": "flake-utils_2",
-        "nixpkgs": "nixpkgs_3"
+        "nixfmt-rfc166": "nixfmt-rfc166",
+        "nixpkgs": "nixpkgs_4"
       },
       "locked": {
-        "lastModified": 1701713103,
-        "narHash": "sha256-IstHSRxNrhyYTeIWAaUjmkdtGFXQlgQQdr28le1RwGA=",
+        "lastModified": 1704594075,
+        "narHash": "sha256-YGbe4tf/R00py3Nu/U05OOahpteifaVrXIjNt3Gd0Lo=",
         "ref": "refs/heads/master",
-        "rev": "4dffa421c015db30f3755bfa358b15fc9cf5c6ff",
-        "revCount": 56,
+        "rev": "7c28fe8921c630259e0f761d64fd46dd77689203",
+        "revCount": 63,
         "type": "git",
         "url": "https://gitlab.nixica.dev/nix/lint-utils"
       },
@@ -140,6 +172,28 @@
         "url": "https://gitlab.nixica.dev/nix/lint-utils"
       }
     },
+    "nixfmt-rfc166": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "flake-utils": "flake-utils_3",
+        "nixpkgs": "nixpkgs_3",
+        "nixpkgs-stable": "nixpkgs-stable"
+      },
+      "locked": {
+        "lastModified": 1702460310,
+        "narHash": "sha256-vRhF9hE4P8rwcEtPYcEuoIHvCUiI+37OeHW/QRtnMQk=",
+        "owner": "piegamesde",
+        "repo": "nixfmt",
+        "rev": "0a8c246723bdd16207bb03681614892fa1d2f9b5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "piegamesde",
+        "ref": "rfc101-style",
+        "repo": "nixfmt",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1644525281,
@@ -192,6 +246,22 @@
         "type": "github"
       }
     },
+    "nixpkgs-stable": {
+      "locked": {
+        "lastModified": 1672580127,
+        "narHash": "sha256-3lW3xZslREhJogoOkjeZtlBtvFMyxHku7I/9IVehhT8=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "0874168639713f547c05947c76124f78441ea46c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-22.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "nixpkgs_2": {
       "locked": {
         "lastModified": 1703961334,
@@ -209,6 +279,22 @@
       }
     },
     "nixpkgs_3": {
+      "locked": {
+        "lastModified": 1667292599,
+        "narHash": "sha256-7ISOUI1aj6UKMPIL+wwthENL22L3+A9V+jS8Is3QsRo=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "ef2f213d9659a274985778bff4ca322f3ef3ac68",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_4": {
       "locked": {
         "lastModified": 1644525281,
         "narHash": "sha256-D3VuWLdnLmAXIkooWAtbTGSQI9Fc1lkvAr94wTxhnTU=",
@@ -224,13 +310,13 @@
         "type": "github"
       }
     },
-    "nixpkgs_4": {
+    "nixpkgs_5": {
       "locked": {
-        "lastModified": 1704008649,
-        "narHash": "sha256-rGPSWjXTXTurQN9beuHdyJhB8O761w1Zc5BqSSmHvoM=",
+        "lastModified": 1704161960,
+        "narHash": "sha256-QGua89Pmq+FBAro8NriTuoO/wNaUtugt29/qqA8zeeM=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "d44d59d2b5bd694cd9d996fd8c51d03e3e9ba7f7",
+        "rev": "63143ac2c9186be6d9da6035fa22620018c85932",
         "type": "github"
       },
       "original": {
@@ -246,7 +332,7 @@
         "horizon-core": "horizon-core",
         "horizon-hoogle": "horizon-hoogle",
         "lint-utils": "lint-utils_2",
-        "nixpkgs": "nixpkgs_4"
+        "nixpkgs": "nixpkgs_5"
       }
     }
   },