diff --git a/flake.lock b/flake.lock
index 1e6d6ee..ed5e17d 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,16 +2,16 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1670543317,
-        "narHash": "sha256-4mMR56rtxKr+Gwz399jFr4i76SQZxsLWxxyfQlPXRm0=",
+        "lastModified": 1720031269,
+        "narHash": "sha256-rwz8NJZV+387rnWpTYcXaRNvzUSnnF9aHONoJIYmiUQ=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "7a6a010c3a1d00f8470a5ca888f2f927f1860a19",
+        "rev": "9f4128e00b0ae8ec65918efeba59db998750ead6",
         "type": "github"
       },
       "original": {
         "owner": "nixos",
-        "ref": "nixos-22.11",
+        "ref": "nixos-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index d797a27..2464e2c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,6 +1,6 @@
 {
   inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-22.11";
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
   };
 
   outputs =
@@ -75,7 +75,7 @@
             src = pkgs.nix-gitignore.gitignoreSource [ ] ./.;
 
             nativeBuildInputs = with pkgs; [
-              pkgconfig
+              pkg-config
               pkgs.rustPackages.clippy
             ];