diff --git a/deps/pyproject-build-systems b/deps/pyproject-build-systems
index e0747ed..b266d8e 100644
--- a/deps/pyproject-build-systems
+++ b/deps/pyproject-build-systems
@@ -1 +1 @@
-7dba6dbc73120e15b558754c26024f6c93015dd7
\ No newline at end of file
+dbfc0483b5952c6b86e36f8b3afeb9dde30ea4b5
diff --git a/flake.lock b/flake.lock
index 4fb13cf..9100292 100644
--- a/flake.lock
+++ b/flake.lock
@@ -322,17 +322,17 @@
         ]
       },
       "locked": {
-        "lastModified": 1744599653,
-        "narHash": "sha256-nysSwVVjG4hKoOjhjvE6U5lIKA8sEr1d1QzEfZsannU=",
+        "lastModified": 1759113590,
+        "narHash": "sha256-fgxP2RCN4cg0jYiMYoETYc7TZ2JjgyvJa2y9l8oSUFE=",
         "owner": "pyproject-nix",
         "repo": "build-system-pkgs",
-        "rev": "7dba6dbc73120e15b558754c26024f6c93015dd7",
+        "rev": "dbfc0483b5952c6b86e36f8b3afeb9dde30ea4b5",
         "type": "github"
       },
       "original": {
         "owner": "pyproject-nix",
         "repo": "build-system-pkgs",
-        "rev": "7dba6dbc73120e15b558754c26024f6c93015dd7",
+        "rev": "dbfc0483b5952c6b86e36f8b3afeb9dde30ea4b5",
         "type": "github"
       }
     },
diff --git a/flake.nix b/flake.nix
index b980fdb..5516b24 100644
--- a/flake.nix
+++ b/flake.nix
@@ -16,7 +16,7 @@
     nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
     uv2nix.inputs.nixpkgs.follows = "nixpkgs-unstable";
     # uv2nix.inputs.nixpkgs.follows = "nixpkgs";
-    pyproject-build-systems.url = "github:pyproject-nix/build-system-pkgs/7dba6dbc73120e15b558754c26024f6c93015dd7";
+    pyproject-build-systems.url = "github:pyproject-nix/build-system-pkgs/dbfc0483b5952c6b86e36f8b3afeb9dde30ea4b5";
     pyproject-build-systems = {
       inputs.nixpkgs.follows = "nixpkgs";
       inputs.uv2nix.follows = "uv2nix";