diff --git a/flake.lock b/flake.lock
index 9bdb051..6b41ce4 100644
--- a/flake.lock
+++ b/flake.lock
@@ -28,11 +28,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1774210133,
-        "narHash": "sha256-yeiWCY9aAUUJ3ebMVjs0UZXRnT5x90MCtpbpOWiXrvM=",
+        "lastModified": 1774584114,
+        "narHash": "sha256-uWR9fC+4NykFJVn4GN4Ini9LX+w8Llj7BnWKKp0N6bw=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "c6fe2944ad9f2444b2d767c4a5edee7c166e8a95",
+        "rev": "4b1be5c38be350ee9452a4847945ce71d950dc31",
         "type": "github"
       },
       "original": {
@@ -43,11 +43,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1774106199,
-        "narHash": "sha256-US5Tda2sKmjrg2lNHQL3jRQ6p96cgfWh3J1QBliQ8Ws=",
+        "lastModified": 1774386573,
+        "narHash": "sha256-4hAV26quOxdC6iyG7kYaZcM3VOskcPUrdCQd/nx8obc=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "6c9a78c09ff4d6c21d0319114873508a6ec01655",
+        "rev": "46db2e09e1d3f113a13c0d7b81e2f221c63b8ce9",
         "type": "github"
       },
       "original": {
@@ -57,22 +57,6 @@
         "type": "github"
       }
     },
-    "nixpkgs_2": {
-      "locked": {
-        "lastModified": 1770107345,
-        "narHash": "sha256-tbS0Ebx2PiA1FRW8mt8oejR0qMXmziJmPaU1d4kYY9g=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "4533d9293756b63904b7238acb84ac8fe4c8c2c4",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "nixvim": {
       "inputs": {
         "flake-parts": "flake-parts",
@@ -82,11 +66,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1772402258,
-        "narHash": "sha256-3DmCFOdmbkFML1/G9gj8Wb+rCCZFPOQtNoMCpqOF8SA=",
+        "lastModified": 1774309640,
+        "narHash": "sha256-8oWL7YLwElBY9ebYri1LlSlhf/gd1Qoqj0nbBwG2yso=",
         "owner": "nix-community",
         "repo": "nixvim",
-        "rev": "21ae25e13b01d3b4cdc750b5f9e7bad68b150c10",
+        "rev": "28c58bf023bf537354f78d6e496a349d7a0ed554",
         "type": "github"
       },
       "original": {
@@ -103,11 +87,11 @@
         "noctalia-qs": "noctalia-qs"
       },
       "locked": {
-        "lastModified": 1774259083,
-        "narHash": "sha256-e2sjF/NQVZW8mwHLkFQnABBVaGxS2BkAKnLDg5hU0Kk=",
+        "lastModified": 1774574060,
+        "narHash": "sha256-1aPBtIO74L/S4ymQ//qgWJfjknjpAlKEPULOL833wOc=",
         "owner": "noctalia-dev",
         "repo": "noctalia-shell",
-        "rev": "2ea56a6c1fc5658cdf3186157d6a6afafcb252bc",
+        "rev": "f19a19cfc6dcf2cd73b1d9d11460cbe363b0c967",
         "type": "github"
       },
       "original": {
@@ -126,11 +110,11 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1774202718,
-        "narHash": "sha256-YueGGmJMHvGZfgQytc2Kbl9aJ31NSHG5nMpY4S1i+r4=",
+        "lastModified": 1774556355,
+        "narHash": "sha256-N131zILQ06ZNEvtgtjjFZ0N5qEI70rKKhCZsBcZoDH8=",
         "owner": "noctalia-dev",
         "repo": "noctalia-qs",
-        "rev": "807e330f5a42856f07e72197c4d4c22d7855b6c4",
+        "rev": "070340934ca374bc770fd500a0fd7b3210f06b1c",
         "type": "github"
       },
       "original": {
@@ -179,7 +163,11 @@
     },
     "treefmt-nix": {
       "inputs": {
-        "nixpkgs": "nixpkgs_2"
+        "nixpkgs": [
+          "noctalia",
+          "noctalia-qs",
+          "nixpkgs"
+        ]
       },
       "locked": {
         "lastModified": 1772660329,
diff --git a/modules/home-manager/programs.nix b/modules/home-manager/programs.nix
index 8b79ddb..6d63b69 100644
--- a/modules/home-manager/programs.nix
+++ b/modules/home-manager/programs.nix
@@ -3,14 +3,18 @@
 {
   # user packages
   home.packages = with pkgs; [
+    devenv
     discord
-    teamspeak6-client
     fastfetch
     keepassxc
-    devenv
+    teamspeak6-client
   ];
 
   # services and other software
   services.syncthing.enable = true;
   programs.home-manager.enable = true;
+
+  # browsers
+  programs.chromium.enable = true;
+  programs.firefox.enable = true;
 }
diff --git a/modules/nixos/packages.nix b/modules/nixos/packages.nix
index 85a5a79..cd75a60 100644
--- a/modules/nixos/packages.nix
+++ b/modules/nixos/packages.nix
@@ -41,7 +41,4 @@
     zip
     zstd
   ];
-
-  # browser
-  programs.firefox.enable = true;
 }
diff --git a/modules/nixos/users.nix b/modules/nixos/users.nix
index de34ecc..91aba98 100644
--- a/modules/nixos/users.nix
+++ b/modules/nixos/users.nix
@@ -5,7 +5,7 @@
   users.users.aaron = {
     isNormalUser = true;
     group = "users";
-    extraGroups = [ "wheel" "networkmanager" ];
+    extraGroups = [ "wheel" "networkmanager" "dialout" ];
     shell = pkgs.zsh;
   };