diff --git a/.gitignore b/.gitignore
index d82db46..529b7f0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,7 @@
 result
 result-*
+.direnv
+.devenv
 
 dist
 
diff --git a/flake.lock b/flake.lock
index 3f5c267..be183d5 100644
--- a/flake.lock
+++ b/flake.lock
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1693145325,
-        "narHash": "sha256-Gat9xskErH1zOcLjYMhSDBo0JTBZKfGS0xJlIRnj6Rc=",
-        "owner": "NixOS",
+        "lastModified": 1731611831,
+        "narHash": "sha256-R51rOqkWMfubBkZ9BY4Y1VaRoeqEBshlfQ8mMH5RjqI=",
+        "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "cddebdb60de376c1bdb7a4e6ee3d98355453fe56",
+        "rev": "cea28c811faadb50bee00d433bbf2fea845a43e4",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 499a8de..cf3c236 100644
--- a/flake.nix
+++ b/flake.nix
@@ -9,9 +9,7 @@
     in {
       packages = {
         default = self.packages.${system}.dibbler;
-        dibbler = pkgs.callPackage ./nix/dibbler.nix {
-          python3Packages = pkgs.python311Packages;
-        };
+        dibbler = pkgs.python311Packages.callPackage ./nix/dibbler.nix { };
       };
 
       apps = {
diff --git a/nix/dibbler.nix b/nix/dibbler.nix
index 527b7ba..0e11ba3 100644
--- a/nix/dibbler.nix
+++ b/nix/dibbler.nix
@@ -1,17 +1,24 @@
 { lib
-, python3Packages
 , fetchFromGitHub
+, buildPythonApplication
+, setuptools
+, brother-ql
+, matplotlib
+, psycopg2
+, python-barcode
+, sqlalchemy
 }:
-python3Packages.buildPythonApplication {
+
+buildPythonApplication {
   pname = "dibbler";
-  version = "unstable-2021-09-07";
+  version = "0-unstable-2021-09-07";
+  pyproject = true;
+
   src = lib.cleanSource ../.;
 
-  format = "pyproject";
-
-  nativeBuildInputs = with python3Packages; [ setuptools ];
-  propagatedBuildInputs = with python3Packages; [
-    brother-ql
+  built-system = [ setuptools ];
+  dependencies = [
+    brother-ql#-next
     matplotlib
     psycopg2
     python-barcode
diff --git a/nix/module.nix b/nix/module.nix
index 69aa1a1..e9a63b3 100644
--- a/nix/module.nix
+++ b/nix/module.nix
@@ -23,7 +23,10 @@ in {
         group = "dibbler";
         extraGroups = [ "lp" ];
         isNormalUser = true;
-        shell = ((pkgs.writeShellScriptBin "login-shell" "${screen} -x dibbler") // {shellPath = "/bin/login-shell";});
+        shell = (
+          (pkgs.writeShellScriptBin "login-shell" "${screen} -x dibbler")
+          // {shellPath = "/bin/login-shell";}
+        );
       };
     };
 
diff --git a/pyproject.toml b/pyproject.toml
index 0de40ff..40f8655 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,7 @@ classifiers = [
 ]
 dependencies = [
     "SQLAlchemy >= 2.0, <2.1",
-    "brother-ql",
+    "brother_ql_next",
     "matplotlib",
     "psycopg2 >= 2.8, <2.10",
     "python-barcode",
@@ -32,4 +32,3 @@ line-length = 100
 
 [tool.ruff]
 line-length = 100
-