diff --git a/flake.nix b/flake.nix
index 674f1d5..295e522 100644
--- a/flake.nix
+++ b/flake.nix
@@ -6,7 +6,7 @@
         nixos-facter-modules.url = "github:numtide/nixos-facter-modules";
         nixos-hardware.url = "github:NixOS/nixos-hardware/master";
         nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
-        nixpkgs-last-building.url = "github:NixOS/nixpkgs/59e69648d345d6e8fef86158c555730fa12af9de";
+        nixpkgs-last-building.url = "github:NixOS/nixpkgs/64c08a7ca051951c8eae34e3e3cb1e202fe36786";
         determinate.url = "https://flakehub.com/f/DeterminateSystems/determinate/0.1";
         nur = {
             url = "github:nix-community/NUR";
diff --git a/users/tao.nix b/users/tao.nix
index a3cde88..1192f28 100644
--- a/users/tao.nix
+++ b/users/tao.nix
@@ -8,12 +8,18 @@
     pkgs-last-building = inputs.nixpkgs-last-building.legacyPackages.${pkgs.system};
 in {
     programs.gphoto2.enable = true;
+    nixpkgs.config.permittedInsecurePackages = [
+        # "electron-39.8.10"
+    ];
+
     users.users.tao.packages =
         (with pkgs-last-building; [
             # oculante # https://nixpk.gs/pr-tracker.html?pr=502921
+            # openscad
         ])
         ++ (with pkgs; [
             # keep-sorted start sticky_comments=no
+            # bitwarden-desktop
             # bottles
             # boxxy
             # carapace
@@ -34,7 +40,6 @@ in {
             aspell
             aspellDicts.en
             bitwarden-cli
-            # bitwarden-desktop
             calibre
             darktable
             deluge