diff --git a/flake.lock b/flake.lock
index 7c025e8..d6dbc3f 100644
--- a/flake.lock
+++ b/flake.lock
@@ -301,11 +301,11 @@
         "nixpkgs": "nixpkgs_3"
       },
       "locked": {
-        "lastModified": 1698250431,
-        "narHash": "sha256-qs2gTeH4wpnWPO6Oi6sOhp2IhG0i0DzcnrJxIY3/CP8=",
+        "lastModified": 1698479159,
+        "narHash": "sha256-rJHBDwW4LbADEfhkgGHjKGfL2dF44NrlyXdXeZrQahs=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "09587fbbc6a669f7725613e044c2577dc5d43ab5",
+        "rev": "f92a54fef4eacdbe86b0a2054054dd58b0e2a2a4",
         "type": "github"
       },
       "original": {
@@ -342,11 +342,11 @@
         "rust-overlay": "rust-overlay"
       },
       "locked": {
-        "lastModified": 1698100456,
-        "narHash": "sha256-Hx9ZVZYARVbzJB0fFNe/lPE9a4oP1dDGJnl3siRtBJ0=",
+        "lastModified": 1698582829,
+        "narHash": "sha256-C+KgImlMD/39AlRtHr9KXEmhmAWrSMZmn/cagOgARQk=",
         "owner": "nix-community",
         "repo": "lanzaboote",
-        "rev": "bb380e19488ec6105d07b57c23ac518be51bf901",
+        "rev": "a5e89456fc931d89917eb1818371762481fead9f",
         "type": "github"
       },
       "original": {
@@ -361,11 +361,11 @@
         "nixpkgs": "nixpkgs_4"
       },
       "locked": {
-        "lastModified": 1697662468,
-        "narHash": "sha256-BAryFkJiF8x9s76QDDdmR8l7ocAsBVa1z6p/pIPcdy4=",
+        "lastModified": 1698504395,
+        "narHash": "sha256-92+0zv8p0awLLigXNFHsuNBYzeOuBqMqPqLTbmHWRCA=",
         "owner": "astro",
         "repo": "microvm.nix",
-        "rev": "cd3a9cd0fcd30b55b9950ddcaec2d5271c0b78df",
+        "rev": "dfe2d3db94e4829e317f97e3a095d6fd8b91f30c",
         "type": "github"
       },
       "original": {
@@ -418,11 +418,11 @@
         "nixpkgs": "nixpkgs_6"
       },
       "locked": {
-        "lastModified": 1697946153,
-        "narHash": "sha256-7k7qIwWLaYPgQ4fxmEdew3yCffhK6rM4I4Jo3X/79DA=",
+        "lastModified": 1698550809,
+        "narHash": "sha256-Um8+Wi6EAH5dCgfgl7OqaVd4wFJn6FKLafcP5QPr/98=",
         "owner": "Mic92",
         "repo": "nix-index-database",
-        "rev": "5a2006282caaf32663cdcd582c5b18809c7d7d8d",
+        "rev": "1f0981f5baeb78e3c89a8980ff1a39f06876fa8c",
         "type": "github"
       },
       "original": {
@@ -574,11 +574,11 @@
     },
     "nixpkgs_6": {
       "locked": {
-        "lastModified": 1697723726,
-        "narHash": "sha256-SaTWPkI8a5xSHX/rrKzUe+/uVNy6zCGMXgoeMb7T9rg=",
+        "lastModified": 1698318101,
+        "narHash": "sha256-gUihHt3yPD7bVqg+k/UVHgngyaJ3DMEBchbymBMvK1E=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "7c9cc5a6e5d38010801741ac830a3f8fd667a7a0",
+        "rev": "63678e9f3d3afecfeafa0acead6239cdb447574c",
         "type": "github"
       },
       "original": {
@@ -590,16 +590,16 @@
     },
     "nixpkgs_7": {
       "locked": {
-        "lastModified": 1698250025,
-        "narHash": "sha256-hABB/LMeUBou2OboDWf+TOjrDtwPRgurIlG6l++r3Qs=",
+        "lastModified": 1698592573,
+        "narHash": "sha256-foL5v67lXpYsAVpMJzfXseZCkJbQoUxGmJyoBWyc8lQ=",
         "owner": "arachnist",
         "repo": "nixpkgs",
-        "rev": "c538ad4e7352e13ea25c4652198fe0aedcbc8caf",
+        "rev": "6f4f1090acd9e271a020bbac7d8abd3a1652478b",
         "type": "github"
       },
       "original": {
         "owner": "arachnist",
-        "ref": "klipper-firmwares-package-overrides",
+        "ref": "ar-patchset-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index d5ab2b1..8db7b25 100644
--- a/flake.nix
+++ b/flake.nix
@@ -5,7 +5,7 @@
     # nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
     # nixpkgs.url = "git+file:/home/ar/scm/nixpkgs";
     nixpkgs.url =
-      "github:arachnist/nixpkgs/klipper-firmwares-package-overrides";
+      "github:arachnist/nixpkgs/ar-patchset-unstable";
     home-manager.url = "github:nix-community/home-manager";
     nix-colors.url = "github:misterio77/nix-colors";
     nix-formatter-pack.url = "github:Gerschtli/nix-formatter-pack";
diff --git a/modules/graphical.nix b/modules/graphical.nix
index e13c494..8b34073 100644
--- a/modules/graphical.nix
+++ b/modules/graphical.nix
@@ -111,10 +111,10 @@
     hyprland.enable = true;
     firefox = {
       enable = true;
-      nativeMessagingHosts.packages = with pkgs; [
-        browserpass
-        plasma-browser-integration
-      ];
+      #nativeMessagingHosts.packages = with pkgs; [
+      #  browserpass
+      #  plasma-browser-integration
+      #];
     };
   };
 
@@ -124,7 +124,7 @@
 
   environment.systemPackages = with pkgs; [
     chromium
-    electrum
+    # electrum
     ffmpeg-full
     firefox
     imagemagick
diff --git a/nixos/akamanto/default.nix b/nixos/akamanto/default.nix
index acf38bc..f86edf6 100644
--- a/nixos/akamanto/default.nix
+++ b/nixos/akamanto/default.nix
@@ -112,7 +112,7 @@ in {
           gcc-arm-embedded = pkgs.gcc-arm-embedded-11;
         };
       };
-      host = {
+      rpi = {
         enable = true;
         configFile = ./klipper-rpi.cfg;
         serial = "/run/klipper/host-mcu";
@@ -141,7 +141,7 @@ in {
         max_z_velocity = "5";
       };
       mcu = { serial = "/dev/ttyACM0"; };
-      host = { serial = "/run/klipper/host-mcu"; };
+      "mcu rpi" = { serial = "/run/klipper/host-mcu"; };
       virtual_sdcard = { path = "/var/lib/moonraker/gcodes"; };
 
       pause_resume = { };