diff --git a/flake.nix b/flake.nix
index bdecbde..bb03d06 100644
--- a/flake.nix
+++ b/flake.nix
@@ -17,6 +17,7 @@
             python3.withPackages (ps: with ps;[
               python-lsp-server
               pyside6
+              tomlkit
             ]
             )
           )
diff --git a/package.nix b/package.nix
index dcc1268..95fca94 100644
--- a/package.nix
+++ b/package.nix
@@ -16,6 +16,7 @@
   
   dependencies = with python3Packages; [
     pyside6
+    tomlkit
   ];
 
   nativeBuildInputs = [
diff --git a/pyproject.toml b/pyproject.toml
index 2d14c97..90b44c1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,6 +14,10 @@ classifiers = [
     "Programming Language :: Python",
     "Operating System :: POSIX :: Linux",
 ]
+dependencies = [
+    "pyside6",
+    "tomlkit",
+]
 
 [project.readme]
 file = "README.md"