diff --git a/flake.lock b/flake.lock
index 4673eb9..4913493 100644
--- a/flake.lock
+++ b/flake.lock
@@ -821,6 +821,7 @@
         "nur": "nur",
         "sops-nix": "sops-nix",
         "textfox": "textfox",
+        "vicinae": "vicinae",
         "walker": "walker"
       }
     },
@@ -929,6 +930,21 @@
       }
     },
     "systems_4": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_5": {
       "locked": {
         "lastModified": 1689347949,
         "narHash": "sha256-12tWmuL2zgBgZkdoB6qXZsgJEH9LR3oUgpaQq2RbI80=",
@@ -964,6 +980,27 @@
         "type": "github"
       }
     },
+    "vicinae": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "systems": "systems_4"
+      },
+      "locked": {
+        "lastModified": 1767353605,
+        "narHash": "sha256-j2nuPawvb33wjTV93htSiMRxGeTLLrKhwOEqmmTu5uY=",
+        "owner": "vicinaehq",
+        "repo": "vicinae",
+        "rev": "d89a9c9656486de144fd035bea7c2ea3b97fedf8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "vicinaehq",
+        "repo": "vicinae",
+        "type": "github"
+      }
+    },
     "walker": {
       "inputs": {
         "elephant": [
@@ -972,7 +1009,7 @@
         "nixpkgs": [
           "nixpkgs"
         ],
-        "systems": "systems_4"
+        "systems": "systems_5"
       },
       "locked": {
         "lastModified": 1766324177,
diff --git a/modules/nixos/nix.nix b/modules/nixos/nix.nix
index 965cd1d..274bc34 100644
--- a/modules/nixos/nix.nix
+++ b/modules/nixos/nix.nix
@@ -1,16 +1,16 @@
 {pkgs, ...}: {
-  extra-substituters = ["https://vicinae.cachix.org"];
-  extra-trusted-public-keys = ["vicinae.cachix.org-1:1kDrfienkGHPYbkpNj1mWTr7Fm1+zcenzgTizIcI3oc="];
   nix.settings = {
     substituters = [
       "https://cache.nixos.org"
       "https://hyprland.cachix.org"
       "https://nix-community.cachix.org"
+      "https://vicinae.cachix.org"
     ];
     trusted-public-keys = [
       "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
       "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
       "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+      "vicinae.cachix.org-1:1kDrfienkGHPYbkpNj1mWTr7Fm1+zcenzgTizIcI3oc="
     ];
     experimental-features = ["nix-command" "flakes"];
   };