diff --git a/flake.lock b/flake.lock
index c2ee325..e425e8b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -144,16 +144,15 @@
         ]
       },
       "locked": {
-        "lastModified": 1744743431,
-        "narHash": "sha256-iyn/WBYDc7OtjSawbegINDe/gIkok888kQxk3aVnkgg=",
+        "lastModified": 1745251259,
+        "narHash": "sha256-Hf8WEJMMoP6Fe+k+PYkVJFk5UKory2S0jW7HqRVqQFc=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "c61bfe3ae692f42ce688b5865fac9e0de58e1387",
+        "rev": "82ee14ff60611b46588ea852f267aafcc117c8c8",
         "type": "github"
       },
       "original": {
         "owner": "nix-community",
-        "ref": "release-24.11",
         "repo": "home-manager",
         "type": "github"
       }
@@ -293,6 +292,22 @@
         "type": "github"
       }
     },
+    "nixpkgs-unstable": {
+      "locked": {
+        "lastModified": 1744932701,
+        "narHash": "sha256-fusHbZCyv126cyArUwwKrLdCkgVAIaa/fQJYFlCEqiU=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "b024ced1aac25639f8ca8fdfc2f8c4fbd66c48ef",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "agenix": "agenix",
@@ -306,6 +321,7 @@
         "nixos-hardware": "nixos-hardware",
         "nixpkgs": "nixpkgs",
         "nixpkgs-full": "nixpkgs-full",
+        "nixpkgs-unstable": "nixpkgs-unstable",
         "systems": "systems",
         "treefmt-nix": "treefmt-nix"
       }
diff --git a/flake.nix b/flake.nix
index 7519d56..8dc1c74 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,13 +3,14 @@
 
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.11-small";
+    nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
     nixpkgs-full.url = "github:NixOS/nixpkgs/nixos-24.11";
     flake-utils = {
       url = "github:numtide/flake-utils";
       inputs.systems.follows = "systems";
     };
     home-manager = {
-      url = "github:nix-community/home-manager/release-24.11";
+      url = "github:nix-community/home-manager";
       inputs.nixpkgs.follows = "nixpkgs";
     };
     nixos-hardware.url = "github:NixOS/nixos-hardware/master";
diff --git a/home/default.nix b/home/default.nix
index d35424e..80d53a3 100644
--- a/home/default.nix
+++ b/home/default.nix
@@ -403,11 +403,11 @@ in
     bindsym $mod+grave exec busctl --user call org.keepassxc.KeePassXC.MainWindow /keepassxc org.keepassxc.KeePassXC.MainWindow lockAllDatabases && swaylock -c #fdf6e3
 
     # class                 border         backgr.        text           indicator      child_border
-    client.focused          #${bright6}    #${foreground} #${background} #${bright5}    #${regular4}
-    client.focused_inactive #${regular0}   #${regular0}   #${foreground} #${bright5}    #${regular0}
-    client.unfocused        #${regular0}   #${background} #${bright2}    #${bright5}    #${regular0}
-    client.urgent           #${bright1}    #${bright0}    #${regular4}   #${background} #${bright0}
-    client.placeholder      #${background} #${bright2}    #${foreground} #${background} #${bright2}
+    client.focused          #${background} #${foreground} #${background} #${foreground} #${background}
+    client.focused_inactive #${background} #${background} #${foreground} #${foreground} #${background}
+    client.unfocused        #${background} #${background} #${foreground} #${foreground} #${background}
+    client.urgent           #${background} #${background} #${foreground} #${foreground} #${background}
+    client.placeholder      #${background} #${background} #${foreground} #${foreground} #${background}
 
     client.background       #${foreground}
 
diff --git a/home/modules/helix/config/themes/black.toml b/home/modules/helix/config/themes/black.toml
index 17ddd3d..88d1a35 100644
--- a/home/modules/helix/config/themes/black.toml
+++ b/home/modules/helix/config/themes/black.toml
@@ -17,7 +17,7 @@
 "ui.popup" = { modifiers=["reversed"] }
 "ui.popup.info" = { modifiers=["reversed"] }
 "ui.text.info" = { modifiers=["reversed"] }
-"ui.menu" = { modifiers=["reversed"] }
+"ui.menu" = { bg="black", fg="white" }
 "ui.menu.selected" = { bg="white", fg="black" }
 "ui.window" = { bg="white" }
 "diagnostic" = { modifiers=["reversed"] }
diff --git a/home/modules/zsh.nix b/home/modules/zsh.nix
index b22cec0..fb4cc76 100644
--- a/home/modules/zsh.nix
+++ b/home/modules/zsh.nix
@@ -43,7 +43,7 @@ in
 
         preexec() { echo -n -e "\033]0;$1\007" }
 
-        PROMPT="%F{red}%?%f %F{green}%m%f:%F{blue}%~%f "
+        PROMPT="%F{red}%?%f %F{green}%m%f:%F{blue}%~%f"$'\n'"╰─> "
         RPROMPT='$(git_super_status)'
         #NIX_BUILD_SHELL="${pkgs.zsh}/bin/zsh"
       '';
diff --git a/home/pkgs.nix b/home/pkgs.nix
index c6ccc73..0facf12 100644
--- a/home/pkgs.nix
+++ b/home/pkgs.nix
@@ -20,8 +20,8 @@ with pkgs; [
   delta # feature-rich diff viewer
   dig
   direnv
-  dstat
   duf # disk usage
+  dune3d
   dyff # diff tool for YAML
   element-desktop
   evince
@@ -38,7 +38,6 @@ with pkgs; [
   gimp
   glow
   glow # render markdown
-  gnome.gnome-tweaks
   gnumake
   gnupg
   gping # ping with graphs
@@ -65,7 +64,6 @@ with pkgs; [
   josm
   jq
   kanshi
-  kcachegrind
   keepassxc
   kubetail
   krita
@@ -107,12 +105,8 @@ with pkgs; [
   prusa-slicer
   pv
   pwgen
-  (python3.withPackages (python-pkgs: with python-pkgs; [
-    pandas
-    requests
-  ]))
+  (python3.withPackages (pkgs: [pkgs.pandas pkgs.requests]))
   ranger
-  recipemd
   reptyr
   ripgrep
   ripgrep
@@ -144,7 +138,6 @@ with pkgs; [
   wireshark
   xdg-utils
   xmlstarlet
-  xsv # cut for csv
   unixtools.xxd
   xxh # portable shells
   yt-dlp
diff --git a/nixos/configurations.nix b/nixos/configurations.nix
index 040ec6b..48d70cd 100644
--- a/nixos/configurations.nix
+++ b/nixos/configurations.nix
@@ -7,6 +7,7 @@
 , homepage
 , nixos-hardware
 , nixos-generators
+, nixpkgs-unstable
 , ...
 }@inputs:
 let
@@ -25,7 +26,7 @@ let
 in
 {
   gorgon = nixosSystem rec {
-    n_nixpkgs = nixpkgs-full;
+    n_nixpkgs = nixpkgs-unstable;
 
     system = "x86_64-linux";
 
diff --git a/nixos/modules/profiles/laptop.nix b/nixos/modules/profiles/laptop.nix
index 3ad8c11..bdba617 100644
--- a/nixos/modules/profiles/laptop.nix
+++ b/nixos/modules/profiles/laptop.nix
@@ -1,5 +1,4 @@
 { config
-, pkgs
 , lib
 , ...
 }:
@@ -25,11 +24,6 @@ with lib; {
 
   age.identityPaths = [ "/etc/ssh/ssh_host_ed25519_key" ];
 
-  fonts.packages = mkDefault (with pkgs; [
-    source-code-pro
-    vegur
-  ]);
-
   users.mutableUsers = mkDefault true;
 
   # Use the systemd-boot EFI boot loader.
diff --git a/nixos/modules/yubikey.nix b/nixos/modules/yubikey.nix
index 3df9499..77f4394 100644
--- a/nixos/modules/yubikey.nix
+++ b/nixos/modules/yubikey.nix
@@ -45,8 +45,7 @@ in
       #linuxPackages.acpi_call
       pam_u2f
       pamtester
-      yubikey-manager
-      yubikey-manager-qt
+      yubioath-flutter
     ];
   };
 }
diff --git a/overlays.nix b/overlays.nix
index bf0588c..2c63c08 100644
--- a/overlays.nix
+++ b/overlays.nix
@@ -1,23 +1,2 @@
 {
-  kanboard = final: prev: {
-    kanboard = prev.kanboard.overrideAttrs (oldAttrs: {
-      src = prev.fetchFromGitHub {
-        owner = "kanboard";
-        repo = "kanboard";
-        rev = "v${oldAttrs.version}";
-        sha256 = "sha256-WG2lTPpRG9KQpRdb+cS7CqF4ZDV7JZ8XtNqAI6eVzm0=";
-      };
-    });
-  };
-
-  recipemd = final: prev: {
-    pythonPackagesExtensions = prev.pythonPackagesExtensions ++ [
-      (
-        python-final: python-prev: {
-          recipemd = python-final.callPackage ./pkgs/recipemd.nix { };
-        }
-      )
-    ];
-    recipemd = prev.python3Packages.toPythonApplication final.python3Packages.recipemd;
-  };
 }
diff --git a/pkgs/recipemd.nix b/pkgs/recipemd.nix
deleted file mode 100644
index 4879a9a..0000000
--- a/pkgs/recipemd.nix
+++ /dev/null
@@ -1,58 +0,0 @@
-{ lib
-, buildPythonPackage
-, fetchFromGitHub
-, pytestCheckHook
-, pythonPackages
-, installShellFiles
-, pythonOlder
-, pythonAtLeast
-}:
-buildPythonPackage rec {
-  pname = "recipemd";
-  version = "4.0.8";
-
-  disabled = pythonOlder "3.7" || pythonAtLeast "4";
-
-  src = fetchFromGitHub {
-    owner = "tstehr";
-    repo = "RecipeMD";
-    rev = "v${version}";
-    hash = "sha256-eumV2zm7TIJcTPRtWSckYz7jiyH3Ek4nIAVtuJs3sJc=";
-  };
-
-  propagatedBuildInputs = with pythonPackages; [
-    dataclasses-json
-    yarl
-    CommonMark
-    argcomplete
-    pyparsing
-  ];
-
-  nativeBuildInputs = [ installShellFiles ];
-
-  postInstall = ''
-    ${pythonPackages.argcomplete}/bin/register-python-argcomplete -s bash ${pname} > $out/completions.bash
-    installShellCompletion --bash --name recipemd.bash $out/completions.bash
-
-    ${pythonPackages.argcomplete}/bin/register-python-argcomplete -s fish ${pname} > $out/completions.fish
-    installShellCompletion --fish --name recipemd.fish $out/completions.fish
-
-    # The version of argcomplete in nixpkgs-stable does not have support for zsh
-    #${pythonPackages.argcomplete}/bin/register-python-argcomplete -s zsh ${pname} > $out/completions.zsh
-    #installShellCompletion --zsh --name _recipemd $out/completions.zsh
-  '';
-
-  checkInputs = [
-    pytestCheckHook
-    pythonPackages.pytestcov
-  ];
-
-  doCheck = true;
-
-  meta = with lib; {
-    description = "Markdown recipe manager, reference implementation of RecipeMD";
-    homepage = "https://recipemd.org";
-    license = [ licenses.lgpl3Only ];
-    maintainers = [ maintainers.dadada ];
-  };
-}