diff --git a/flake.lock b/flake.lock
index 822021f..7a91b43 100644
--- a/flake.lock
+++ b/flake.lock
@@ -67,11 +67,11 @@
     },
     "crane": {
       "locked": {
-        "lastModified": 1754269165,
-        "narHash": "sha256-0tcS8FHd4QjbCVoxN9jI+PjHgA4vc/IjkUSp+N3zy0U=",
+        "lastModified": 1765145449,
+        "narHash": "sha256-aBVHGWWRzSpfL++LubA0CwOOQ64WNLegrYHwsVuVN7A=",
         "owner": "ipetkov",
         "repo": "crane",
-        "rev": "444e81206df3f7d92780680e45858e31d2f07a08",
+        "rev": "69f538cdce5955fcd47abfed4395dc6d5194c1c5",
         "type": "github"
       },
       "original": {
@@ -120,11 +120,11 @@
     "flake-compat_2": {
       "flake": false,
       "locked": {
-        "lastModified": 1747046372,
-        "narHash": "sha256-CIVLLkVgvHYbgI2UpXvIIBJ12HWgX+fjA8Xf8PUmqCY=",
+        "lastModified": 1761588595,
+        "narHash": "sha256-XKUZz9zewJNUj46b4AJdiRZJAvSZ0Dqj2BNfXvFlJC4=",
         "owner": "edolstra",
         "repo": "flake-compat",
-        "rev": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
+        "rev": "f387cd2afec9419c8ee37694406ca490c3f34ee5",
         "type": "github"
       },
       "original": {
@@ -149,27 +149,6 @@
         "type": "github"
       }
     },
-    "flake-parts": {
-      "inputs": {
-        "nixpkgs-lib": [
-          "lanzaboote",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1754091436,
-        "narHash": "sha256-XKqDMN1/Qj1DKivQvscI4vmHfDfvYR2pfuFOJiCeewM=",
-        "owner": "hercules-ci",
-        "repo": "flake-parts",
-        "rev": "67df8c627c2c39c41dbec76a1f201929929ab0bd",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hercules-ci",
-        "repo": "flake-parts",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "inputs": {
         "systems": "systems_2"
@@ -218,7 +197,7 @@
       "inputs": {
         "nixpkgs": [
           "lanzaboote",
-          "pre-commit-hooks-nix",
+          "pre-commit",
           "nixpkgs"
         ]
       },
@@ -302,25 +281,23 @@
     "lanzaboote": {
       "inputs": {
         "crane": "crane",
-        "flake-compat": "flake-compat_2",
-        "flake-parts": "flake-parts",
         "nixpkgs": [
           "nixpkgs"
         ],
-        "pre-commit-hooks-nix": "pre-commit-hooks-nix",
+        "pre-commit": "pre-commit",
         "rust-overlay": "rust-overlay"
       },
       "locked": {
-        "lastModified": 1762205063,
-        "narHash": "sha256-If6vQ+KvtKs3ARBO9G3l+4wFSCYtRBrwX1z+I+B61wQ=",
+        "lastModified": 1765382359,
+        "narHash": "sha256-RJmgVDzjRI18BWVogG6wpsl1UCuV6ui8qr4DJ1LfWZ8=",
         "owner": "nix-community",
         "repo": "lanzaboote",
-        "rev": "88b8a563ff5704f4e8d8e5118fb911fa2110ca05",
+        "rev": "e8c096ade12ec9130ff931b0f0e25d2f1bc63607",
         "type": "github"
       },
       "original": {
         "owner": "nix-community",
-        "ref": "v0.4.3",
+        "ref": "v1.0.0",
         "repo": "lanzaboote",
         "type": "github"
       }
@@ -410,12 +387,9 @@
         "type": "github"
       }
     },
-    "pre-commit-hooks-nix": {
+    "pre-commit": {
       "inputs": {
-        "flake-compat": [
-          "lanzaboote",
-          "flake-compat"
-        ],
+        "flake-compat": "flake-compat_2",
         "gitignore": "gitignore",
         "nixpkgs": [
           "lanzaboote",
@@ -423,11 +397,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1750779888,
-        "narHash": "sha256-wibppH3g/E2lxU43ZQHC5yA/7kIKLGxVEnsnVK1BtRg=",
+        "lastModified": 1765016596,
+        "narHash": "sha256-rhSqPNxDVow7OQKi4qS5H8Au0P4S3AYbawBSmJNUtBQ=",
         "owner": "cachix",
         "repo": "pre-commit-hooks.nix",
-        "rev": "16ec914f6fb6f599ce988427d9d94efddf25fe6d",
+        "rev": "548fc44fca28a5e81c5d6b846e555e6b9c2a5a3c",
         "type": "github"
       },
       "original": {
@@ -459,11 +433,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1761791894,
-        "narHash": "sha256-myRIDh+PxaREz+z9LzbqBJF+SnTFJwkthKDX9zMyddY=",
+        "lastModified": 1765075567,
+        "narHash": "sha256-KFDCdQcHJ0hE3Nt5Gm5enRIhmtEifAjpxgUQ3mzSJpA=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "59c45eb69d9222a4362673141e00ff77842cd219",
+        "rev": "769156779b41e8787a46ca3d7d76443aaf68be6f",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index e2ab55a..a496ee0 100644
--- a/flake.nix
+++ b/flake.nix
@@ -27,7 +27,7 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
     lanzaboote = {
-      url = "github:nix-community/lanzaboote/v0.4.3";
+      url = "github:nix-community/lanzaboote/v1.0.0";
       inputs.nixpkgs.follows = "nixpkgs";
     };
     simple-nixos-mailserver.url = "gitlab:simple-nixos-mailserver/nixos-mailserver";