diff --git a/flake.lock b/flake.lock
index f6b3be5..b61d0cc 100644
--- a/flake.lock
+++ b/flake.lock
@@ -21,11 +21,11 @@
         "nixpkgs-lib": "nixpkgs-lib"
       },
       "locked": {
-        "lastModified": 1698882062,
-        "narHash": "sha256-HkhafUayIqxXyHH1X8d9RDl1M2CkFgZLjKD3MzabiEo=",
+        "lastModified": 1701473968,
+        "narHash": "sha256-YcVE5emp1qQ8ieHUnxt1wCZCC3ZfAS+SRRWZ2TMda7E=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "8c9fa2545007b49a5db5f650ae91f227672c3877",
+        "rev": "34fed993f1674c8d06d58b37ce1e0fe5eebcb9f5",
         "type": "github"
       },
       "original": {
@@ -53,11 +53,11 @@
     },
     "impermanence": {
       "locked": {
-        "lastModified": 1697303681,
-        "narHash": "sha256-caJ0rXeagaih+xTgRduYtYKL1rZ9ylh06CIrt1w5B4g=",
+        "lastModified": 1703656108,
+        "narHash": "sha256-hCSUqdFJKHHbER8Cenf5JRzjMlBjIdwdftGQsO0xoJs=",
         "owner": "nix-community",
         "repo": "impermanence",
-        "rev": "0f317c2e9e56550ce12323eb39302d251618f5b5",
+        "rev": "033643a45a4a920660ef91caa391fbffb14da466",
         "type": "github"
       },
       "original": {
@@ -76,11 +76,11 @@
         "utils": "utils"
       },
       "locked": {
-        "lastModified": 1695910380,
-        "narHash": "sha256-CyzeiXQGm8ceEOSK1dffBCfO7JNp8XhQeNkUiJ5HxgY=",
-        "ref": "master",
-        "rev": "84783b661ecf33927c534b6476beb74ea3308968",
-        "revCount": 572,
+        "lastModified": 1703666786,
+        "narHash": "sha256-SLPNpM/rI8XPyVJAxMYAe+n6NiYSpuXvdwPILHP4yZI=",
+        "ref": "refs/heads/master",
+        "rev": "b5023b36a1f6628865cb42b4353bd2ddde0ea9f4",
+        "revCount": 575,
         "type": "git",
         "url": "https://gitlab.com/simple-nixos-mailserver/nixos-mailserver.git"
       },
@@ -91,11 +91,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1699099776,
-        "narHash": "sha256-X09iKJ27mGsGambGfkKzqvw5esP1L/Rf8H3u3fCqIiU=",
+        "lastModified": 1703637592,
+        "narHash": "sha256-8MXjxU0RfFfzl57Zy3OfXCITS0qWDNLzlBAdwxGZwfY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "85f1ba3e51676fa8cc604a3d863d729026a6b8eb",
+        "rev": "cfc3698c31b1fb9cdcf10f36c9643460264d0ca8",
         "type": "github"
       },
       "original": {
@@ -138,11 +138,11 @@
     "nixpkgs-lib": {
       "locked": {
         "dir": "lib",
-        "lastModified": 1698611440,
-        "narHash": "sha256-jPjHjrerhYDy3q9+s5EAsuhyhuknNfowY6yt6pjn9pc=",
+        "lastModified": 1701253981,
+        "narHash": "sha256-ztaDIyZ7HrTAfEEUt9AtTDNoCYxUdSd6NrRHaYOIxtk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "0cbe9f69c234a7700596e943bfae7ef27a31b735",
+        "rev": "e92039b55bcd58469325ded85d4f58dd5a4eaf58",
         "type": "github"
       },
       "original": {
@@ -155,11 +155,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1699110214,
-        "narHash": "sha256-L2TU4RgtiqF69W8Gacg2jEkEYJrW+Kp0Mp4plwQh5b8=",
+        "lastModified": 1703950681,
+        "narHash": "sha256-veU5bE4eLOmi7aOzhE7LfZXcSOONRMay0BKv01WHojo=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "78f3a4ae19f0e99d5323dd2e3853916b8ee4afee",
+        "rev": "0aad9113182747452dbfc68b93c86e168811fa6c",
         "type": "github"
       },
       "original": {
@@ -178,11 +178,11 @@
         "nixpkgs-stable": []
       },
       "locked": {
-        "lastModified": 1699271226,
-        "narHash": "sha256-8Jt1KW3xTjolD6c6OjJm9USx/jmL+VVmbooADCkdDfU=",
+        "lastModified": 1703939133,
+        "narHash": "sha256-Gxe+mfOT6bL7wLC/tuT2F+V+Sb44jNr8YsJ3cyIl4Mo=",
         "owner": "cachix",
         "repo": "pre-commit-hooks.nix",
-        "rev": "ea758da1a6dcde6dc36db348ed690d09b9864128",
+        "rev": "9d3d7e18c6bc4473d7520200d4ddab12f8402d38",
         "type": "github"
       },
       "original": {
@@ -209,11 +209,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1699252567,
-        "narHash": "sha256-WCzEBCu17uXilT9OZ3XSy/c4Gk/j3L7AUxBRHzNlQ4Y=",
+        "lastModified": 1703991717,
+        "narHash": "sha256-XfBg2dmDJXPQEB8EdNBnzybvnhswaiAkUeeDj7fa/hQ=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "0a9d5e41f6013a1b8b66573822f9beb827902968",
+        "rev": "cfdbaf68d00bc2f9e071f17ae77be4b27ff72fa6",
         "type": "github"
       },
       "original": {