diff --git a/flake.lock b/flake.lock
index 5f8f1c1..f8ac567 100644
--- a/flake.lock
+++ b/flake.lock
@@ -35,11 +35,11 @@
     },
     "impermanence": {
       "locked": {
-        "lastModified": 1717932370,
-        "narHash": "sha256-7C5lCpiWiyPoIACOcu2mukn/1JRtz6HC/1aEMhUdcw0=",
+        "lastModified": 1719091691,
+        "narHash": "sha256-AxaLX5cBEcGtE02PeGsfscSb/fWMnyS7zMWBXQWDKbE=",
         "owner": "nix-community",
         "repo": "impermanence",
-        "rev": "27979f1c3a0d3b9617a3563e2839114ba7d48d3f",
+        "rev": "23c1f06316b67cb5dabdfe2973da3785cfe9c34a",
         "type": "github"
       },
       "original": {
@@ -53,15 +53,14 @@
         "blobs": "blobs",
         "flake-compat": [],
         "nixpkgs": [],
-        "nixpkgs-24_05": "nixpkgs-24_05",
-        "utils": "utils"
+        "nixpkgs-24_05": "nixpkgs-24_05"
       },
       "locked": {
-        "lastModified": 1718084203,
-        "narHash": "sha256-Cx1xoVfSMv1XDLgKg08CUd1EoTYWB45VmB9XIQzhmzI=",
+        "lastModified": 1718697807,
+        "narHash": "sha256-Enla61WFisytTYbWygPynEbu8vozjeGc6Obkj2GRj7o=",
         "ref": "refs/heads/master",
-        "rev": "29916981e7b3b5782dc5085ad18490113f8ff63b",
-        "revCount": 589,
+        "rev": "290a995de5c3d3f08468fa548f0d55ab2efc7b6b",
+        "revCount": 591,
         "type": "git",
         "url": "https://gitlab.com/simple-nixos-mailserver/nixos-mailserver.git"
       },
@@ -72,11 +71,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1717974879,
-        "narHash": "sha256-GTO3C88+5DX171F/gVS3Qga/hOs/eRMxPFpiHq2t+D8=",
+        "lastModified": 1719075281,
+        "narHash": "sha256-CyyxvOwFf12I91PBWz43iGT1kjsf5oi6ax7CrvaMyAo=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "c7b821ba2e1e635ba5a76d299af62821cbcb09f3",
+        "rev": "a71e967ef3694799d0c418c98332f7ff4cc5f6af",
         "type": "github"
       },
       "original": {
@@ -115,11 +114,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1717880976,
-        "narHash": "sha256-BRvSCsKtDUr83NEtbGfHLUOdDK0Cgbezj2PtcHnz+sQ=",
+        "lastModified": 1719099622,
+        "narHash": "sha256-YzJECAxFt+U5LPYf/pCwW/e1iUd2PF21WITHY9B/BAs=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "4913a7c3d8b8d00cb9476a6bd730ff57777f740c",
+        "rev": "5e8e3b89adbd0be63192f6e645e0a54080004924",
         "type": "github"
       },
       "original": {
@@ -137,11 +136,11 @@
         "nixpkgs-stable": []
       },
       "locked": {
-        "lastModified": 1717664902,
-        "narHash": "sha256-7XfBuLULizXjXfBYy/VV+SpYMHreNRHk9nKMsm1bgb4=",
+        "lastModified": 1718879355,
+        "narHash": "sha256-RTyqP4fBX2MdhNuMP+fnR3lIwbdtXhyj7w7fwtvgspc=",
         "owner": "cachix",
         "repo": "pre-commit-hooks.nix",
-        "rev": "cc4d466cb1254af050ff7bdf47f6d404a7c646d1",
+        "rev": "8cd35b9496d21a6c55164d8547d9d5280162b07a",
         "type": "github"
       },
       "original": {
@@ -168,11 +167,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1718137936,
-        "narHash": "sha256-psA+1Q5fPaK6yI3vzlLINNtb6EeXj111zQWnZYyJS9c=",
+        "lastModified": 1719111739,
+        "narHash": "sha256-kr2QzRrplzlCP87ddayCZQS+dhGW98kw2zy7+jUXtF4=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "c279dec105dd53df13a5e57525da97905cc0f0d6",
+        "rev": "5e2e9421e9ed2b918be0a441c4535cfa45e04811",
         "type": "github"
       },
       "original": {
@@ -180,39 +179,6 @@
         "repo": "sops-nix",
         "type": "github"
       }
-    },
-    "systems": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
-    "utils": {
-      "inputs": {
-        "systems": "systems"
-      },
-      "locked": {
-        "lastModified": 1709126324,
-        "narHash": "sha256-q6EQdSeUZOG26WelxqkmR7kArjgWCdw5sfJVHPH/7j8=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "d465f4819400de7c8d874d50b982301f28a84605",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
     }
   },
   "root": "root",