diff --git a/flake.lock b/flake.lock
index 55d12ac..466a6db 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,12 +1,15 @@
 {
   "nodes": {
     "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
       "locked": {
-        "lastModified": 1667395993,
-        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
         "type": "github"
       },
       "original": {
@@ -17,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1672756850,
-        "narHash": "sha256-Smbq3+fitwA13qsTMeaaurv09/KVbZfW7m7lINwzDGA=",
+        "lastModified": 1714912032,
+        "narHash": "sha256-clkcOIkg8G4xuJh+1onLG4HPMpbtzdLv4rHxFzgsH9c=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "298add347c2bbce14020fcb54051f517c391196b",
+        "rev": "ee4a6e0f566fe5ec79968c57a9c2c3c25f2cf41d",
         "type": "github"
       },
       "original": {
@@ -35,6 +38,21 @@
         "flake-utils": "flake-utils",
         "nixpkgs": "nixpkgs"
       }
+    },
+    "systems": {
+      "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 f1a7963..d66556f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -13,7 +13,7 @@
         env = pkgs.bundlerEnv {
           name = "sqlint";
           gemdir = ./.;
-          groups = ["default" "development" "test"];
+          groups = [ "default" "development" "test" ];
 
           meta = with pkgs.lib;
             {
@@ -24,7 +24,7 @@
       in
       {
         devShell = pkgs.mkShell {
-          buildInputs = [ pkgs.ruby env pkgs.bundix ];
+          buildInputs = [ env pkgs.bundix ];
         };
       }
     );