diff --git a/environment.nix b/environment.nix
index 8877ad4..fdb6165 100644
--- a/environment.nix
+++ b/environment.nix
@@ -1,5 +1,5 @@
 { pkgs, nixpkgs, ... }: {
-  environment.systemPackages = with pkgs; [ htop nload tmux vim git ];
+  environment.systemPackages = with pkgs; [ htop-vim nload tmux vim git ];
 
   nix = { nixPath = [ "nixpkgs=${nixpkgs}" ]; };
 
diff --git a/flake.lock b/flake.lock
index 030b074..2574e25 100644
--- a/flake.lock
+++ b/flake.lock
@@ -23,11 +23,11 @@
         "utils": "utils"
       },
       "locked": {
-        "lastModified": 1702378423,
-        "narHash": "sha256-tuJ8NWjaH/OuZSZukS6T+suia7E1QIPXW2nzkuUCCNA=",
+        "lastModified": 1708091384,
+        "narHash": "sha256-dTGGw2y8wvfjr+J9CjQbfdulOq72hUG17HXVNxpH1yE=",
         "owner": "serokell",
         "repo": "deploy-rs",
-        "rev": "2ccd5d9939d41ac797c3ce769a689fdbc76fdebb",
+        "rev": "0a0187794ac7f7a1e62cda3dabf8dc041f868790",
         "type": "github"
       },
       "original": {
@@ -39,11 +39,11 @@
     "flake-compat": {
       "flake": false,
       "locked": {
-        "lastModified": 1668681692,
-        "narHash": "sha256-Ht91NGdewz8IQLtWZ9LCeNXMSXHUss+9COoqu6JLmXU=",
+        "lastModified": 1696426674,
+        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
         "owner": "edolstra",
         "repo": "flake-compat",
-        "rev": "009399224d5e398d03b22badca40a37ac85412a1",
+        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
         "type": "github"
       },
       "original": {
@@ -73,11 +73,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1701473318,
-        "narHash": "sha256-QdCJN8GeNl/V8wMjrvNkrWzNXnahgfjBfCSya4qQdrc=",
+        "lastModified": 1709504473,
+        "narHash": "sha256-hXzXxaZaI9Pn5tO4otY2gJUvW/orDGDAMdstm3AY8RU=",
         "owner": "reckenrode",
         "repo": "nix-foundryvtt",
-        "rev": "f624c0ceabe13dd876ecff871e0dc7f55f96e993",
+        "rev": "5cf4e6d9ed7b662dbea7a61d785b67a878598986",
         "type": "github"
       },
       "original": {
@@ -88,11 +88,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1671417167,
-        "narHash": "sha256-JkHam6WQOwZN1t2C2sbp1TqMv3TVRjzrdoejqfefwrM=",
+        "lastModified": 1702272962,
+        "narHash": "sha256-D+zHwkwPc6oYQ4G3A1HuadopqRwUY/JkMwHz1YF7j4Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "bb31220cca6d044baa6dc2715b07497a2a7c4bc7",
+        "rev": "e97b3e4186bcadf0ef1b6be22b8558eab1cdeb5d",
         "type": "github"
       },
       "original": {
@@ -102,28 +102,13 @@
         "type": "github"
       }
     },
-    "nixpkgs-22_11": {
-      "locked": {
-        "lastModified": 1669558522,
-        "narHash": "sha256-yqxn+wOiPqe6cxzOo4leeJOp1bXE/fjPEi/3F/bBHv8=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "ce5fe99df1f15a09a91a86be9738d68fadfbad82",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "ref": "nixos-22.11",
-        "type": "indirect"
-      }
-    },
     "nixpkgs-23_05": {
       "locked": {
-        "lastModified": 1684782344,
-        "narHash": "sha256-SHN8hPYYSX0thDrMLMWPWYulK3YFgASOrCsIL3AJ78g=",
+        "lastModified": 1704290814,
+        "narHash": "sha256-LWvKHp7kGxk/GEtlrGYV68qIvPHkU9iToomNFGagixU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "8966c43feba2c701ed624302b6a935f97bcbdf88",
+        "rev": "70bdadeb94ffc8806c0570eb5c2695ad29f0e421",
         "type": "github"
       },
       "original": {
@@ -132,29 +117,44 @@
         "type": "indirect"
       }
     },
-    "nixpkgs-stable": {
+    "nixpkgs-23_11": {
       "locked": {
-        "lastModified": 1702148972,
-        "narHash": "sha256-h2jODFP6n+ABrUWcGRSVPRFfLOkM9TJ2pO+h+9JcaL0=",
+        "lastModified": 1706098335,
+        "narHash": "sha256-r3dWjT8P9/Ah5m5ul4WqIWD8muj5F+/gbCdjiNVBKmU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b8f33c044e51de6dde3ad80a9676945e0e4e3227",
+        "rev": "a77ab169a83a4175169d78684ddd2e54486ac651",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "nixos-23.11",
+        "type": "indirect"
+      }
+    },
+    "nixpkgs-stable": {
+      "locked": {
+        "lastModified": 1710033658,
+        "narHash": "sha256-yiZiVKP5Ya813iYLho2+CcFuuHpaqKc/CoxOlANKcqM=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "b17375d3bb7c79ffc52f3538028b2ec06eb79ef8",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "release-23.05",
+        "ref": "release-23.11",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1702312524,
-        "narHash": "sha256-gkZJRDBUCpTPBvQk25G0B7vfbpEYM5s5OZqghkjZsnE=",
+        "lastModified": 1709961763,
+        "narHash": "sha256-6H95HGJHhEZtyYA3rIQpvamMKAGoa8Yh2rFV29QnuGw=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "a9bf124c46ef298113270b1f84a164865987a91c",
+        "rev": "3030f185ba6a4bf4f18b87f345f104e6a6961f34",
         "type": "github"
       },
       "original": {
@@ -182,11 +182,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1702233072,
-        "narHash": "sha256-H5G2wgbim2Ku6G6w+NSaQaauv6B6DlPhY9fMvArKqRo=",
+        "lastModified": 1710021367,
+        "narHash": "sha256-FuMVdWqXMT38u1lcySYyv93A7B8wU0EGzUr4t4jQu8g=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "781e2a9797ecf0f146e81425c822dca69fe4a348",
+        "rev": "b94a96839afcc56de3551aa7472b8d9a3e77e05d",
         "type": "github"
       },
       "original": {
@@ -198,11 +198,11 @@
     },
     "nixpkgs_4": {
       "locked": {
-        "lastModified": 1670751203,
-        "narHash": "sha256-XdoH1v3shKDGlrwjgrNX/EN8s3c+kQV7xY6cLCE8vcI=",
+        "lastModified": 1705856552,
+        "narHash": "sha256-JXfnuEf5Yd6bhMs/uvM67/joxYKoysyE3M2k6T3eWbg=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "64e0bf055f9d25928c31fb12924e59ff8ce71e60",
+        "rev": "612f97239e2cc474c13c9dafa0df378058c5ad8d",
         "type": "github"
       },
       "original": {
@@ -226,21 +226,21 @@
         "blobs": "blobs",
         "flake-compat": "flake-compat_2",
         "nixpkgs": "nixpkgs_4",
-        "nixpkgs-22_11": "nixpkgs-22_11",
         "nixpkgs-23_05": "nixpkgs-23_05",
+        "nixpkgs-23_11": "nixpkgs-23_11",
         "utils": "utils_2"
       },
       "locked": {
-        "lastModified": 1687462267,
-        "narHash": "sha256-rNSputjn/0HEHHnsKfQ8mQVEPVchcBw7DsbND7Wg8dk=",
+        "lastModified": 1706219574,
+        "narHash": "sha256-qO+8UErk+bXCq2ybHU4GzXG4Ejk4Tk0rnnTPNyypW4g=",
         "owner": "simple-nixos-mailserver",
         "repo": "nixos-mailserver",
-        "rev": "24128c3052090311688b09a400aa408ba61c6ee5",
+        "rev": "e47f3719f1db3e0961a4358d4cb234a0acaa7baf",
         "type": "gitlab"
       },
       "original": {
         "owner": "simple-nixos-mailserver",
-        "ref": "nixos-23.05",
+        "ref": "nixos-23.11",
         "repo": "nixos-mailserver",
         "type": "gitlab"
       }
@@ -253,11 +253,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1702177193,
-        "narHash": "sha256-J2409SyXROoUHYXVy9h4Pj0VU8ReLuy/mzBc9iK4DBg=",
+        "lastModified": 1710195194,
+        "narHash": "sha256-KFxCJp0T6TJOz1IOKlpRdpsCr9xsvlVuWY/VCiAFnTE=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "d806e546f96c88cd9f7d91c1c19ebc99ba6277d9",
+        "rev": "e52d8117b330f690382f1d16d81ae43daeb4b880",
         "type": "github"
       },
       "original": {
@@ -266,13 +266,31 @@
         "type": "github"
       }
     },
-    "utils": {
+    "systems": {
       "locked": {
-        "lastModified": 1667395993,
-        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
+        "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": 1701680307,
+        "narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index dc114c1..818328a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -6,7 +6,7 @@
     sops-nix.inputs.nixpkgs.follows = "nixpkgs";
     deploy-rs.url = "github:serokell/deploy-rs";
     simple-nixos-mailserver.url =
-      "gitlab:simple-nixos-mailserver/nixos-mailserver/nixos-23.05";
+      "gitlab:simple-nixos-mailserver/nixos-mailserver/nixos-23.11";
     foundryvtt.url = "github:reckenrode/nix-foundryvtt";
   };