diff --git a/Luana-X670E/configuration.nix b/Luana-X670E/configuration.nix
index 2d11035..08685d9 100644
--- a/Luana-X670E/configuration.nix
+++ b/Luana-X670E/configuration.nix
@@ -148,7 +148,7 @@
   environment.systemPackages = [
     pkgs.curl
     pkgs.git
-    pkgs.jdk22
+    pkgs.jdk23
     # pkgs.pkgsOld.authy
     pkgs.bitwarden-desktop
     pkgs.libsecret
@@ -241,7 +241,7 @@
     pkgs.quickemu
     # pkgs.quickgui # broken
     pkgs.yt-dlp
-    pkgs.handbrake
+    # pkgs.handbrake  # TODO: reenable, broken on staging-next
     pkgs.niri
     pkgs.xwayland
     pkgs.jitsi-meet-electron
@@ -682,11 +682,11 @@
   # services.transmission.enable = true;
 
   # VirtualBox
-  virtualisation.virtualbox.host.enable = true;
+  #virtualisation.virtualbox.host.enable = true;
   users.extraGroups.vboxusers.members = [ "luana" ];
-  virtualisation.virtualbox.host.enableExtensionPack = true;
+  #virtualisation.virtualbox.host.enableExtensionPack = true;
   # virtualisation.virtualbox.host.enableKvm = true; ##
-  virtualisation.virtualbox.host.enableHardening = false;
+  #virtualisation.virtualbox.host.enableHardening = false;
   # virtualisation.virtualbox.host.addNetworkInterface = false;
 
   programs.virt-manager.enable = true;
diff --git a/flake.lock b/flake.lock
index e389b8f..2801446 100644
--- a/flake.lock
+++ b/flake.lock
@@ -371,16 +371,16 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1730238231,
-        "narHash": "sha256-ncysOhusiUCiFE8x3KS6hfG675Q/PfCiVgRX6Vm/6Fc=",
-        "owner": "LuNeder",
+        "lastModified": 1730224311,
+        "narHash": "sha256-1nhG6ngLWBufMUWUPjHjFnf8xmIwACiGxnNeAg10Egg=",
+        "owner": "K900",
         "repo": "nixpkgs",
-        "rev": "b62e58dc262464cd2689d790a4796c0958075249",
+        "rev": "cd796cf4a4042d68022f20687892bb4c72427e30",
         "type": "github"
       },
       "original": {
-        "owner": "LuNeder",
-        "ref": "nixos-unstable",
+        "owner": "K900",
+        "ref": "awful-steamage",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 1822638..053a721 100644
--- a/flake.nix
+++ b/flake.nix
@@ -7,7 +7,7 @@
       "cuda-maintainers.cachix.org-1:0dq3bujKpuEPMCX6U4WylrUDZ9JyUG0VpVZa7CNfq5E="
     ];
   };
-  inputs = { nixpkgs.url = "github:LuNeder/nixpkgs/nixos-unstable"; # TODO: go back to upstream when NixOS/nixpkgs#351928 merged
+  inputs = { nixpkgs.url = "github:K900/nixpkgs/awful-steamage"; # TODO: go back to upstream when NixOS/nixpkgs#351928 merged
     pkgs-old.url = "github:nixos/nixpkgs/nixos-23.11";
     pkgs-mndvlknlyrs.url = "github:Scrumplex/nixpkgs/nixos/monado/vulkan-layers"; # TODO: remove when merged
     pkgs-alvr.url = "github:jopejoe1/nixpkgs/alvr-src"; # TODO: remove when merged