diff --git a/flake.lock b/flake.lock
index a02f654..393276a 100644
--- a/flake.lock
+++ b/flake.lock
@@ -184,6 +184,22 @@
       }
     },
     "flake-compat_3": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1733328505,
+        "narHash": "sha256-NeCCThCEP3eCl2l/+27kNNK7QrwZB1IJCrXfrbv5oqU=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "ff81ac966bb2cae68946d5ed5fc4994f96d0ffec",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-compat_4": {
       "flake": false,
       "locked": {
         "lastModified": 1696426674,
@@ -402,18 +418,18 @@
         "type": "github"
       }
     },
-    "nixpkgs-22_11": {
+    "nixpkgs-24_11": {
       "locked": {
-        "lastModified": 1669558522,
-        "narHash": "sha256-yqxn+wOiPqe6cxzOo4leeJOp1bXE/fjPEi/3F/bBHv8=",
+        "lastModified": 1735141468,
+        "narHash": "sha256-VIAjBr1qGcEbmhLwQJD6TABppPMggzOvqFsqkDoMsAY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ce5fe99df1f15a09a91a86be9738d68fadfbad82",
+        "rev": "4005c3ff7505313cbc21081776ad0ce5dfd7a3ce",
         "type": "github"
       },
       "original": {
         "id": "nixpkgs",
-        "ref": "nixos-22.11",
+        "ref": "nixos-24.11",
         "type": "indirect"
       }
     },
@@ -631,21 +647,21 @@
     "simple-nixos-mailserver": {
       "inputs": {
         "blobs": "blobs",
+        "flake-compat": "flake-compat_3",
         "nixpkgs": "nixpkgs_4",
-        "nixpkgs-22_11": "nixpkgs-22_11",
-        "utils": "utils"
+        "nixpkgs-24_11": "nixpkgs-24_11"
       },
       "locked": {
-        "lastModified": 1671659164,
-        "narHash": "sha256-DbpT+v1POwFOInbrDL+vMbYV3mVbTkMxmJ5j50QnOcA=",
+        "lastModified": 1734884447,
+        "narHash": "sha256-HA9fAmGNGf0cOYrhgoa+B6BxNVqGAYXfLyx8zIS0ZBY=",
         "owner": "simple-nixos-mailserver",
         "repo": "nixos-mailserver",
-        "rev": "bc667fb6afc45f6cc2d118ab77658faf2227cffd",
+        "rev": "63209b1def2c9fc891ad271f474a3464a5833294",
         "type": "gitlab"
       },
       "original": {
         "owner": "simple-nixos-mailserver",
-        "ref": "nixos-22.11",
+        "ref": "nixos-24.11",
         "repo": "nixos-mailserver",
         "type": "gitlab"
       }
@@ -656,7 +672,7 @@
         "base16-fish": "base16-fish",
         "base16-helix": "base16-helix",
         "base16-vim": "base16-vim",
-        "flake-compat": "flake-compat_3",
+        "flake-compat": "flake-compat_4",
         "flake-utils": "flake-utils_2",
         "gnome-shell": "gnome-shell",
         "home-manager": "home-manager_2",
@@ -761,21 +777,6 @@
         "repo": "tinted-tmux",
         "type": "github"
       }
-    },
-    "utils": {
-      "locked": {
-        "lastModified": 1605370193,
-        "narHash": "sha256-YyMTf3URDL/otKdKgtoMChu4vfVL3vCMkRqpGifhUn0=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "5021eac20303a61fafe17224c087f5519baed54d",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
     }
   },
   "root": "root",