diff --git a/{{ cookiecutter.repo_name }}/pyproject.toml b/{{ cookiecutter.repo_name }}/pyproject.toml
index 3ed40fa..8e3df08 100644
--- a/{{ cookiecutter.repo_name }}/pyproject.toml	
+++ b/{{ cookiecutter.repo_name }}/pyproject.toml	
@@ -27,10 +27,13 @@ dependencies = [
 dev = [
     "ipykernel>=6.29.5",
     "ipywidgets>=8.1.5",
-    "pytest>=8.0.2",
     "ruff>=0.8.3",
 ]
 
+
 [build-system]
-requires = ["hatchling"]
-build-backend = "hatchling.build"
+requires = ["setuptools>=61"]
+build-backend = "setuptools.build_meta"
+
+[tool.setuptools]
+packages = ["{{ cookiecutter.project_name.lower().replace(' ', '_') }}"]
\ No newline at end of file
diff --git a/{{ cookiecutter.repo_name }}/{{ cookiecutter.project_name.lower().replace(' ', '_') }}/.vscode/launch.json b/{{ cookiecutter.repo_name }}/{{ cookiecutter.project_name.lower().replace(' ', '_') }}/.vscode/launch.json
new file mode 100644
index 0000000..723f615
--- /dev/null
+++ b/{{ cookiecutter.repo_name }}/{{ cookiecutter.project_name.lower().replace(' ', '_') }}/.vscode/launch.json	
@@ -0,0 +1,20 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Python Debugger: Current File",
+            "type": "debugpy",
+            "request": "launch",
+            "program": "${currentFile}",
+            "console": "integratedTerminal",
+            "justMyCode": false,
+            "autoReload": {
+                "enabled": true,
+                "exclude": ["**/site-packages/**"]
+            }
+        }
+    ]
+}