diff --git a/flake.lock b/flake.lock
index 13cef4c..a183cad 100644
--- a/flake.lock
+++ b/flake.lock
@@ -259,11 +259,11 @@
     "lix": {
       "flake": false,
       "locked": {
-        "lastModified": 1757953081,
-        "narHash": "sha256-p+ghcqdstZ8faqImeR6bhrAOSxcUzanYGTp8LIuPRYI=",
-        "rev": "812f466e0db207dbd9a3ea7882173943ee3bc44c",
+        "lastModified": 1758045967,
+        "narHash": "sha256-8oOUa6vFoI0LzfgBLPNf10Z1W7LzEwZ+EVFBVFl/k1w=",
+        "rev": "a9f28622c8c6ced79afdf164bbdd81c26dacfd4d",
         "type": "tarball",
-        "url": "https://git.lix.systems/api/v1/repos/lix-project/lix/archive/812f466e0db207dbd9a3ea7882173943ee3bc44c.tar.gz?rev=812f466e0db207dbd9a3ea7882173943ee3bc44c"
+        "url": "https://git.lix.systems/api/v1/repos/lix-project/lix/archive/a9f28622c8c6ced79afdf164bbdd81c26dacfd4d.tar.gz?rev=a9f28622c8c6ced79afdf164bbdd81c26dacfd4d"
       },
       "original": {
         "type": "tarball",
@@ -424,6 +424,22 @@
         "type": "github"
       }
     },
+    "nixpkgs-unstable": {
+      "locked": {
+        "lastModified": 1757967192,
+        "narHash": "sha256-/aA9A/OBmnuOMgwfzdsXRusqzUpd8rQnQY8jtrHK+To=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "0d7c15863b251a7a50265e57c1dca1a7add2e291",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "pyproject-build-systems": {
       "inputs": {
         "nixpkgs": [
@@ -487,6 +503,7 @@
         "nix-cfg-extra": "nix-cfg-extra",
         "nixpkgs": "nixpkgs",
         "nixpkgs-stable": "nixpkgs-stable",
+        "nixpkgs-unstable": "nixpkgs-unstable",
         "sops-nix": "sops-nix",
         "systems": "systems_3",
         "vscode-server": "vscode-server"