diff --git a/devenv.lock b/devenv.lock
index 5a6df73..49b8446 100644
--- a/devenv.lock
+++ b/devenv.lock
@@ -3,11 +3,10 @@
     "devenv": {
       "locked": {
         "dir": "src/modules",
-        "lastModified": 1685521914,
-        "narHash": "sha256-0fdFP5IASLwJ0PSXrErW8PZon9TVYmi8VRF8OtjGkV4=",
+        "lastModified": 1764115645,
         "owner": "cachix",
         "repo": "devenv",
-        "rev": "e206d8f2e3e8d6aa943656052f15bdfea8146b8d",
+        "rev": "9f75ca2f931ab24b92d1733bd1a4f0d441d68591",
         "type": "github"
       },
       "original": {
@@ -20,11 +19,10 @@
     "flake-compat": {
       "flake": false,
       "locked": {
-        "lastModified": 1673956053,
-        "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
+        "lastModified": 1761588595,
         "owner": "edolstra",
         "repo": "flake-compat",
-        "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
+        "rev": "f387cd2afec9419c8ee37694406ca490c3f34ee5",
         "type": "github"
       },
       "original": {
@@ -33,34 +31,39 @@
         "type": "github"
       }
     },
-    "flake-utils": {
+    "git-hooks": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "gitignore": "gitignore",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
       "locked": {
-        "lastModified": 1667395993,
-        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "lastModified": 1763988335,
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "rev": "50b9238891e388c9fdc6a5c49e49c42533a1b5ce",
         "type": "github"
       },
       "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
         "type": "github"
       }
     },
     "gitignore": {
       "inputs": {
         "nixpkgs": [
-          "pre-commit-hooks",
+          "git-hooks",
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1660459072,
-        "narHash": "sha256-8DFJjXG8zqoONA1vXtgeKXy68KdJL5UaXR8NtVMUbx8=",
+        "lastModified": 1762808025,
         "owner": "hercules-ci",
         "repo": "gitignore.nix",
-        "rev": "a20de23b925fd8264fd7fad6454652e142fd7f73",
+        "rev": "cb5e3fdca1de58ccbc3ef53de65bd372b48f567c",
         "type": "github"
       },
       "original": {
@@ -71,11 +74,10 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1685399834,
-        "narHash": "sha256-Lt7//5snriXSdJo5hlVcDkpERL1piiih0UXIz1RUcC4=",
+        "lastModified": 1763934636,
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "58c85835512b0db938600b6fe13cc3e3dc4b364e",
+        "rev": "ee09932cedcef15aaf476f9343d1dea2cb77e261",
         "type": "github"
       },
       "original": {
@@ -85,51 +87,14 @@
         "type": "github"
       }
     },
-    "nixpkgs-stable": {
-      "locked": {
-        "lastModified": 1678872516,
-        "narHash": "sha256-/E1YwtMtFAu2KUQKV/1+KFuReYPANM2Rzehk84VxVoc=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "9b8e5abb18324c7fe9f07cb100c3cd4a29cda8b8",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-22.11",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "pre-commit-hooks": {
-      "inputs": {
-        "flake-compat": "flake-compat",
-        "flake-utils": "flake-utils",
-        "gitignore": "gitignore",
-        "nixpkgs": [
-          "nixpkgs"
-        ],
-        "nixpkgs-stable": "nixpkgs-stable"
-      },
-      "locked": {
-        "lastModified": 1685361114,
-        "narHash": "sha256-4RjrlSb+OO+e1nzTExKW58o3WRwVGpXwj97iCta8aj4=",
-        "owner": "cachix",
-        "repo": "pre-commit-hooks.nix",
-        "rev": "ca2fdbf3edda2a38140184da6381d49f8206eaf4",
-        "type": "github"
-      },
-      "original": {
-        "owner": "cachix",
-        "repo": "pre-commit-hooks.nix",
-        "type": "github"
-      }
-    },
     "root": {
       "inputs": {
         "devenv": "devenv",
+        "git-hooks": "git-hooks",
         "nixpkgs": "nixpkgs",
-        "pre-commit-hooks": "pre-commit-hooks"
+        "pre-commit-hooks": [
+          "git-hooks"
+        ]
       }
     }
   },
diff --git a/devenv.nix b/devenv.nix
index f18e646..f7cf0e0 100644
--- a/devenv.nix
+++ b/devenv.nix
@@ -5,7 +5,7 @@ with pkgs;
   packages = [
     coreboot-utils
     uefitool
-    lzma
+    xz
     stdenv.cc.cc.lib
     glib
   ];
diff --git a/openness_score/coreboot.py b/openness_score/coreboot.py
index a25d9a6..d61733d 100644
--- a/openness_score/coreboot.py
+++ b/openness_score/coreboot.py
@@ -1299,7 +1299,7 @@ def _check_for_lanrom(self):
         subprocess.run(cmd, text=True, capture_output=True)
 
         lan_rom_file = '/tmp/lan_rom_' + self.region_name + '/body_1.bin'
-        cmd = ['UEFIExtract', '/tmp/payload_' + self.region_name,
+        cmd = ['uefiextract', '/tmp/payload_' + self.region_name,
                self.DASHARO_LAN_ROM_GUID,
                '-o', '/tmp/lan_rom_' + self.region_name,
                '-m', 'body']
diff --git a/openness_score/openness_score.py b/openness_score/openness_score.py
index dd97293..8923564 100755
--- a/openness_score/openness_score.py
+++ b/openness_score/openness_score.py
@@ -76,7 +76,7 @@ def check_file(file):
         sys.exit('ERROR: cbfstool not found, please install it first.')
 
     try:
-        subprocess.run(['UEFIExtract'],
+        subprocess.run(['uefiextract'],
                        stdout=subprocess.DEVNULL,
                        stderr=subprocess.DEVNULL)
     except FileNotFoundError:
@@ -93,7 +93,7 @@ def check_file(file):
                                     text=True, capture_output=True)
     fw_is_cbfs = cbfs_error_string not in cbfstool_check.stderr
 
-    uefiextract_check = subprocess.run(['UEFIExtract', file, 'report'],
+    uefiextract_check = subprocess.run(['uefiextract', file, 'report'],
                                        text=True, capture_output=True)
     fw_is_uefi = uefiextract_error_string not in uefiextract_check.stdout
 
diff --git a/openness_score/uefi.py b/openness_score/uefi.py
index 5060324..ea00e28 100644
--- a/openness_score/uefi.py
+++ b/openness_score/uefi.py
@@ -183,11 +183,11 @@ def _parse_uefi_image(self):
         If self.debug is True, all UEFI entries and regions with their
         attributes are printed on the console at the end.
         """
-        cmd = ['UEFIExtract', self.image_path, 'report']
+        cmd = ['uefiextract', self.image_path, 'report']
         uefi_extract = subprocess.run(cmd, text=True, capture_output=True)
 
         if uefi_extract.returncode != 0:
-            sys.exit('ERROR: UEFIExtarct returned an error')
+            sys.exit('ERROR: UEFIExtract returned an error')
 
         file = open(''.join([self.image_path, '.report.txt']), mode='r')
         uefi_report = file.read()