diff --git a/flake.lock b/flake.lock
index a9491cb..b2c4339 100644
--- a/flake.lock
+++ b/flake.lock
@@ -5,47 +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",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "flake-utils_2": {
-      "inputs": {
-        "systems": "systems_2"
-      },
-      "locked": {
-        "lastModified": 1710146030,
-        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "flake-utils_3": {
-      "inputs": {
-        "systems": "systems_3"
-      },
-      "locked": {
-        "lastModified": 1710146030,
-        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "rev": "c1dfcf08411b08f6b8615f7d8971a2bfa81d5e8a",
         "type": "github"
       },
       "original": {
@@ -66,58 +30,30 @@
       "original": {
         "owner": "NixOS",
         "repo": "nixpkgs",
+        "rev": "3f33387a5c85d94b305062a4f97d5b2899094efa",
         "type": "github"
       }
     },
     "nixpkgs-matrix": {
       "inputs": {
-        "flake-utils": "flake-utils_2",
-        "nixpkgs": "nixpkgs",
-        "polykey-cli": "polykey-cli"
-      },
-      "locked": {
-        "lastModified": 1718671111,
-        "narHash": "sha256-7mgQvoUeAUeLkCh+wub8JNTT6x7onmIFyT90FT4uw88=",
-        "owner": "matrixai",
-        "repo": "nixpkgs-matrix",
-        "rev": "f00e00b892026a8588c9c01edde195585303ee84",
-        "type": "github"
-      },
-      "original": {
-        "owner": "matrixai",
-        "repo": "nixpkgs-matrix",
-        "type": "github"
-      }
-    },
-    "polykey-cli": {
-      "inputs": {
-        "flake-utils": "flake-utils_3",
-        "nixpkgs": [
-          "nixpkgs-matrix",
-          "nixpkgs"
-        ]
+        "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1718605364,
-        "narHash": "sha256-1JVAPfZ3s47ehaAaDY22UIAeYcxlB/5CSY4VYHPKf34=",
+        "lastModified": 1727848059,
+        "narHash": "sha256-ClOH2O/IMe3x8F735//QVIQVIPeTik9Fjn0P0n7JLYg=",
         "owner": "MatrixAI",
-        "repo": "Polykey-CLI",
-        "rev": "5973090c8fab456d048bac93b378af712dc5590f",
+        "repo": "nixpkgs-matrix",
+        "rev": "4df49ebd2f7c72195ea9e2414e9a968693c68600",
         "type": "github"
       },
       "original": {
-        "owner": "MatrixAI",
-        "repo": "Polykey-CLI",
-        "type": "github"
+        "id": "nixpkgs-matrix",
+        "type": "indirect"
       }
     },
     "root": {
       "inputs": {
         "flake-utils": "flake-utils",
-        "nixpkgs": [
-          "nixpkgs-matrix",
-          "nixpkgs"
-        ],
         "nixpkgs-matrix": "nixpkgs-matrix"
       }
     },
@@ -135,36 +71,6 @@
         "repo": "default",
         "type": "github"
       }
-    },
-    "systems_2": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
-    "systems_3": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index af1b296..07a7058 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,47 +1,44 @@
 {
   inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs";
-    nixpkgs.follows = "nixpkgs-matrix/nixpkgs";
-    nixpkgs-matrix.url = "github:matrixai/nixpkgs-matrix";
+    nixpkgs-matrix = {
+      type = "indirect";
+      id = "nixpkgs-matrix";
+      inputs.nixpkgs.url =
+        "github:NixOS/nixpkgs?rev=e69e710edfed397959507bcee120ec8a9c7ff03e";
+    };
     flake-utils.url = "github:numtide/flake-utils";
   };
 
-  outputs = { nixpkgs, flake-utils, ... }:
+  outputs = { nixpkgs-matrix, flake-utils, ... }:
     flake-utils.lib.eachDefaultSystem (system:
       let
-        pkgs = import nixpkgs { inherit system; };
+        pkgs = nixpkgs-matrix.legacyPackages.${system};
 
-        shell = { ci ? false }: with pkgs; mkShell {
-          nativeBuildInputs = [
-            nodejs_20
-            shellcheck
-            gitAndTools.gh
-          ];
-          NIX_DONT_SET_RPATH = true;
-          NIX_NO_SELF_RPATH = true;
-          shellHook = ''
-            echo "Entering $(npm pkg get name)"
-            set -o allexport
-            . ./.env
-            set +o allexport
-            set -v
-            ${
-              lib.optionalString ci
-              ''
-              set -o errexit
-              set -o nounset
-              set -o pipefail
-              shopt -s inherit_errexit
-              ''
-            }
-            mkdir --parents "$(pwd)/tmp"
-            export PATH="$(pwd)/dist/bin:$(npm root)/.bin:$PATH"
-            npm install --ignore-scripts
-            set +v
-          '';
-        };
-      in
-      {
+        shell = { ci ? false }:
+          with pkgs;
+          mkShell {
+            nativeBuildInputs = [ nodejs_20 shellcheck gitAndTools.gh ];
+            NIX_DONT_SET_RPATH = true;
+            NIX_NO_SELF_RPATH = true;
+            shellHook = ''
+              echo "Entering $(npm pkg get name)"
+              set -o allexport
+              . ./.env
+              set +o allexport
+              set -v
+              ${lib.optionalString ci ''
+                set -o errexit
+                set -o nounset
+                set -o pipefail
+                shopt -s inherit_errexit
+              ''}
+              mkdir --parents "$(pwd)/tmp"
+              export PATH="$(pwd)/dist/bin:$(npm root)/.bin:$PATH"
+              npm install --ignore-scripts
+              set +v
+            '';
+          };
+      in {
         devShells = {
           default = shell { ci = false; };
           ci = shell { ci = true; };