diff --git a/flake.lock b/flake.lock
index 2b4ca18..19efcc9 100644
--- a/flake.lock
+++ b/flake.lock
@@ -23,23 +23,24 @@
         "type": "github"
       }
     },
-    "bootspec-secureboot": {
+    "crane": {
       "inputs": {
         "nixpkgs": [
+          "lanzaboote",
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1732935682,
-        "narHash": "sha256-KKIeqAesU1RFqJR4cETK75gjeCMXhw1WJ8xLAwLJ1uA=",
-        "owner": "vikanezrimaya",
-        "repo": "bootspec-secureboot",
-        "rev": "c63227f62c8b6af753e8ca2533fee13408dfaa5c",
+        "lastModified": 1717535930,
+        "narHash": "sha256-1hZ/txnbd/RmiBPNUs7i8UQw2N89uAK3UzrGAWdnFfU=",
+        "owner": "ipetkov",
+        "repo": "crane",
+        "rev": "55e7754ec31dac78980c8be45f8a28e80e370946",
         "type": "github"
       },
       "original": {
-        "owner": "vikanezrimaya",
-        "repo": "bootspec-secureboot",
+        "owner": "ipetkov",
+        "repo": "crane",
         "type": "github"
       }
     },
@@ -85,6 +86,43 @@
         "type": "github"
       }
     },
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1696426674,
+        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": [
+          "lanzaboote",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1717285511,
+        "narHash": "sha256-iKzJcpdXih14qYVcZ9QC9XuZYnPc6T8YImb6dX166kw=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "2a55567fcf15b1b1c7ed712a2c6fadaec7412ea8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
     "flake-utils": {
       "inputs": {
         "systems": "systems_2"
@@ -107,6 +145,24 @@
       "inputs": {
         "systems": "systems_3"
       },
+      "locked": {
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils_3": {
+      "inputs": {
+        "systems": "systems_4"
+      },
       "locked": {
         "lastModified": 1681202837,
         "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
@@ -121,6 +177,28 @@
         "type": "github"
       }
     },
+    "gitignore": {
+      "inputs": {
+        "nixpkgs": [
+          "lanzaboote",
+          "pre-commit-hooks-nix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1709087332,
+        "narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "type": "github"
+      }
+    },
     "home-manager": {
       "inputs": {
         "nixpkgs": [
@@ -163,6 +241,33 @@
         "type": "github"
       }
     },
+    "lanzaboote": {
+      "inputs": {
+        "crane": "crane",
+        "flake-compat": "flake-compat",
+        "flake-parts": "flake-parts",
+        "flake-utils": "flake-utils_2",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "pre-commit-hooks-nix": "pre-commit-hooks-nix",
+        "rust-overlay": "rust-overlay"
+      },
+      "locked": {
+        "lastModified": 1718178907,
+        "narHash": "sha256-eSZyrQ9uoPB9iPQ8Y5H7gAmAgAvCw3InStmU3oEjqsE=",
+        "owner": "nix-community",
+        "repo": "lanzaboote",
+        "rev": "b627ccd97d0159214cee5c7db1412b75e4be6086",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "ref": "v0.4.1",
+        "repo": "lanzaboote",
+        "type": "github"
+      }
+    },
     "nix-darwin": {
       "inputs": {
         "nixpkgs": [
@@ -220,6 +325,22 @@
       }
     },
     "nixpkgs-stable": {
+      "locked": {
+        "lastModified": 1710695816,
+        "narHash": "sha256-3Eh7fhEID17pv9ZxrPwCLfqXnYP006RKzSs0JptsN84=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "614b4613980a522ba49f0d194531beddbb7220d3",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-23.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-stable_2": {
       "locked": {
         "lastModified": 1720535198,
         "narHash": "sha256-zwVvxrdIzralnSbcpghA92tWu2DV2lwv89xZc8MTrbg=",
@@ -249,20 +370,72 @@
         "type": "indirect"
       }
     },
+    "pre-commit-hooks-nix": {
+      "inputs": {
+        "flake-compat": [
+          "lanzaboote",
+          "flake-compat"
+        ],
+        "gitignore": "gitignore",
+        "nixpkgs": [
+          "lanzaboote",
+          "nixpkgs"
+        ],
+        "nixpkgs-stable": "nixpkgs-stable"
+      },
+      "locked": {
+        "lastModified": 1717664902,
+        "narHash": "sha256-7XfBuLULizXjXfBYy/VV+SpYMHreNRHk9nKMsm1bgb4=",
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "rev": "cc4d466cb1254af050ff7bdf47f6d404a7c646d1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "agenix": "agenix",
-        "bootspec-secureboot": "bootspec-secureboot",
         "desu-deploy": "desu-deploy",
         "disko": "disko",
         "home-manager": "home-manager_2",
+        "lanzaboote": "lanzaboote",
         "nix-darwin": "nix-darwin",
         "nix-index-database": "nix-index-database",
         "nixpkgs": "nixpkgs",
-        "nixpkgs-stable": "nixpkgs-stable",
+        "nixpkgs-stable": "nixpkgs-stable_2",
         "vscode-server": "vscode-server"
       }
     },
+    "rust-overlay": {
+      "inputs": {
+        "flake-utils": [
+          "lanzaboote",
+          "flake-utils"
+        ],
+        "nixpkgs": [
+          "lanzaboote",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1717813066,
+        "narHash": "sha256-wqbRwq3i7g5EHIui0bIi84mdqZ/It1AXBSLJ5tafD28=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "6dc3e45fe4aee36efeed24d64fc68b1f989d5465",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
     "systems": {
       "locked": {
         "lastModified": 1681028828,
@@ -308,9 +481,24 @@
         "type": "github"
       }
     },
+    "systems_4": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
     "vscode-server": {
       "inputs": {
-        "flake-utils": "flake-utils_2",
+        "flake-utils": "flake-utils_3",
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
diff --git a/flake.nix b/flake.nix
index 404bc47..3954b51 100755
--- a/flake.nix
+++ b/flake.nix
@@ -26,8 +26,8 @@
       inputs.darwin.follows = "";
     };
 
-    bootspec-secureboot = {
-      url = "github:vikanezrimaya/bootspec-secureboot";
+    lanzaboote = {
+      url = "github:nix-community/lanzaboote/v0.4.1"; 
       inputs.nixpkgs.follows = "nixpkgs";
     };
 
@@ -55,7 +55,7 @@
     , nixpkgs-stable
     , vscode-server
     , agenix
-    , bootspec-secureboot
+    , lanzaboote
     , home-manager
     , nix-darwin
     , desu-deploy
@@ -108,7 +108,7 @@
         koi = mkNixosSystem rec {
           system = "x86_64-linux";
           modules = [
-            bootspec-secureboot.nixosModules.bootspec-secureboot
+            lanzaboote.nixosModules.lanzaboote
             desu-deploy.nixosModules.${system}.default
             ./hosts/koi/configuration.nix
           ];
diff --git a/hosts/koi/partials/fde.nix b/hosts/koi/partials/fde.nix
index bbc810d..5c18010 100644
--- a/hosts/koi/partials/fde.nix
+++ b/hosts/koi/partials/fde.nix
@@ -1,4 +1,4 @@
-{ pkgs, ... }:
+{ pkgs, lib, ... }:
 
 {
   environment.systemPackages = with pkgs; [
@@ -11,15 +11,13 @@
     pkcs11.enable = true;
   };
 
-  boot.loader.efi.canTouchEfiVariables = true;
-  boot.loader.secureboot = {
-    enable = true;
-    # generated with sbctl
-    signingKeyPath = "/etc/secureboot/keys/db/db.key";
-    signingCertPath = "/etc/secureboot/keys/db/db.pem";
-  };
-  boot.loader.systemd-boot.configurationLimit = 15;
+  boot.loader.systemd-boot.enable = lib.mkForce false;
 
   boot.initrd.systemd.enable = true;
   boot.initrd.luks.devices.root.crypttabExtraOpts = [ "tpm2-device=auto" ];
+
+  boot.lanzaboote = {
+    enable = true;
+    pkiBundle = "/var/lib/sbctl";
+  };
 }