diff --git a/flake.lock b/flake.lock
deleted file mode 100644
index a03f9d4..0000000
--- a/flake.lock
+++ /dev/null
@@ -1,58 +0,0 @@
-{
-  "nodes": {
-    "impermanence": {
-      "locked": {
-        "lastModified": 1697303681,
-        "narHash": "sha256-caJ0rXeagaih+xTgRduYtYKL1rZ9ylh06CIrt1w5B4g=",
-        "owner": "nix-community",
-        "repo": "impermanence",
-        "rev": "0f317c2e9e56550ce12323eb39302d251618f5b5",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "repo": "impermanence",
-        "type": "github"
-      }
-    },
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1698288402,
-        "narHash": "sha256-jIIjApPdm+4yt8PglX8pUOexAdEiAax/DXW3S/Mb21E=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "60b9db998f71ea49e1a9c41824d09aa274be1344",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "ref": "nixos-23.05",
-        "type": "indirect"
-      }
-    },
-    "nixpkgs-unstable": {
-      "locked": {
-        "lastModified": 1698134075,
-        "narHash": "sha256-foCD+nuKzfh49bIoiCBur4+Fx1nozo+4C/6k8BYk4sg=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "8efd5d1e283604f75a808a20e6cde0ef313d07d4",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "ref": "nixos-unstable",
-        "type": "indirect"
-      }
-    },
-    "root": {
-      "inputs": {
-        "impermanence": "impermanence",
-        "nixpkgs": "nixpkgs",
-        "nixpkgs-unstable": "nixpkgs-unstable"
-      }
-    }
-  },
-  "root": "root",
-  "version": 7
-}
diff --git a/flake.nix b/flake.nix
index 2592bb6..0393e47 100644
--- a/flake.nix
+++ b/flake.nix
@@ -22,7 +22,7 @@
   };
 
   inputs = {
-    nixpkgs.url = "nixpkgs/nixos-23.05";
+    nixpkgs.url = "nixpkgs/nixos-23.11";
     nixpkgs-unstable.url = "nixpkgs/nixos-unstable";
     impermanence.url = "github:nix-community/impermanence";
   };