diff --git a/flake.lock b/flake.lock
index 82f48ae..6d7fd32 100644
--- a/flake.lock
+++ b/flake.lock
@@ -106,56 +106,6 @@
         "type": "github"
       }
     },
-    "pyproject-build-systems": {
-      "inputs": {
-        "nixpkgs": [
-          "system_tools",
-          "nixpkgs"
-        ],
-        "pyproject-nix": [
-          "system_tools",
-          "pyproject-nix"
-        ],
-        "uv2nix": [
-          "system_tools",
-          "uv2nix"
-        ]
-      },
-      "locked": {
-        "lastModified": 1744599653,
-        "narHash": "sha256-nysSwVVjG4hKoOjhjvE6U5lIKA8sEr1d1QzEfZsannU=",
-        "owner": "pyproject-nix",
-        "repo": "build-system-pkgs",
-        "rev": "7dba6dbc73120e15b558754c26024f6c93015dd7",
-        "type": "github"
-      },
-      "original": {
-        "owner": "pyproject-nix",
-        "repo": "build-system-pkgs",
-        "type": "github"
-      }
-    },
-    "pyproject-nix": {
-      "inputs": {
-        "nixpkgs": [
-          "system_tools",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1746540146,
-        "narHash": "sha256-QxdHGNpbicIrw5t6U3x+ZxeY/7IEJ6lYbvsjXmcxFIM=",
-        "owner": "pyproject-nix",
-        "repo": "pyproject.nix",
-        "rev": "e09c10c24ebb955125fda449939bfba664c467fd",
-        "type": "github"
-      },
-      "original": {
-        "owner": "pyproject-nix",
-        "repo": "pyproject.nix",
-        "type": "github"
-      }
-    },
     "root": {
       "inputs": {
         "firefox-addons": "firefox-addons",
@@ -165,7 +115,6 @@
         "nixpkgs-master": "nixpkgs-master",
         "nixpkgs-stable": "nixpkgs-stable",
         "sops-nix": "sops-nix",
-        "system_tools": "system_tools",
         "systems": "systems"
       }
     },
@@ -189,29 +138,6 @@
         "type": "github"
       }
     },
-    "system_tools": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ],
-        "pyproject-build-systems": "pyproject-build-systems",
-        "pyproject-nix": "pyproject-nix",
-        "uv2nix": "uv2nix"
-      },
-      "locked": {
-        "lastModified": 1760751967,
-        "narHash": "sha256-u/uciy9kpM/CBZKl05iAZRaOTwUHiuI0L/qbkk2mLUg=",
-        "owner": "RichieCahill",
-        "repo": "system_tools",
-        "rev": "a125c3e5c01cecbc3f2a842ffb1abb1210c35706",
-        "type": "github"
-      },
-      "original": {
-        "owner": "RichieCahill",
-        "repo": "system_tools",
-        "type": "github"
-      }
-    },
     "systems": {
       "locked": {
         "lastModified": 1689347949,
@@ -226,31 +152,6 @@
         "repo": "default-linux",
         "type": "github"
       }
-    },
-    "uv2nix": {
-      "inputs": {
-        "nixpkgs": [
-          "system_tools",
-          "nixpkgs"
-        ],
-        "pyproject-nix": [
-          "system_tools",
-          "pyproject-nix"
-        ]
-      },
-      "locked": {
-        "lastModified": 1747441483,
-        "narHash": "sha256-W8BFXk5R0TuJcjIhcGoMpSOaIufGXpizK0pm+uTqynA=",
-        "owner": "pyproject-nix",
-        "repo": "uv2nix",
-        "rev": "582024dc64663e9f88d467c2f7f7b20d278349de",
-        "type": "github"
-      },
-      "original": {
-        "owner": "pyproject-nix",
-        "repo": "uv2nix",
-        "type": "github"
-      }
     }
   },
   "root": "root",