diff --git a/flake.lock b/flake.lock
index f72f746..fcf32c1 100644
--- a/flake.lock
+++ b/flake.lock
@@ -61,20 +61,19 @@
       "inputs": {
         "nixpkgs": [
           "nixpkgs"
-        ],
-        "utils": "utils"
+        ]
       },
       "locked": {
-        "lastModified": 1681092193,
-        "narHash": "sha256-JerCqqOqbT2tBnXQW4EqwFl0hHnuZp21rIQ6lu/N4rI=",
+        "lastModified": 1685599623,
+        "narHash": "sha256-Tob4CMOVHue0D3RzguDBCtUmX5ji2PsdbQDbIOIKvsc=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "f9edbedaf015013eb35f8caacbe0c9666bbc16af",
+        "rev": "93db05480c0c0f30382d3e80779e8386dcb4f9dd",
         "type": "github"
       },
       "original": {
         "owner": "nix-community",
-        "ref": "release-22.11",
+        "ref": "release-23.05",
         "repo": "home-manager",
         "type": "github"
       }
@@ -129,16 +128,16 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1684661732,
-        "narHash": "sha256-2/Xo/UmUUoMXc0T5tzoUsYjMLLMjEfzRWDAQB0WwtW0=",
+        "lastModified": 1685533922,
+        "narHash": "sha256-y4FCQpYafMQ42l1V+NUrMel9RtFtZo59PzdzflKR/lo=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b0671cbf1e5c443f7fbfd4941ee0f8a151435114",
+        "rev": "3a70dd92993182f8e514700ccf5b1ae9fc8a3b8d",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-22.11",
+        "ref": "nixos-23.05",
         "repo": "nixpkgs",
         "type": "github"
       }
@@ -152,21 +151,6 @@
         "nixpkgs": "nixpkgs_2",
         "nixpkgs-unstable-small": "nixpkgs-unstable-small"
       }
-    },
-    "utils": {
-      "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"
-      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index fe78e43..3a918c3 100644
--- a/flake.nix
+++ b/flake.nix
@@ -5,7 +5,7 @@
       type = "github";
       owner = "NixOS";
       repo = "nixpkgs";
-      ref = "nixos-22.11";
+      ref = "nixos-23.05";
     };
 
     nixpkgs-unstable-small = {
@@ -25,7 +25,7 @@
       type = "github";
       owner = "nix-community";
       repo = "home-manager";
-      ref = "release-22.11";
+      ref = "release-23.05";
       inputs.nixpkgs.follows = "nixpkgs";
     };