diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..b6c5bde
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,57 @@
+[build-system]
+requires = ["setuptools>=61.0", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "gitignore-generator-cli"
+version = "1.0.0"
+description = "A CLI tool that generates .gitignore files by specifying technologies/frameworks"
+readme = "README.md"
+license = {text = "MIT"}
+requires-python = ">=3.8"
+authors = [
+    {name = "gitignore-generator-cli", email = "dev@example.com"}
+]
+keywords = ["gitignore", "cli", "git", "generator"]
+classifiers = [
+    "Development Status :: 4 - Beta",
+    "Environment :: Console",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+]
+dependencies = [
+    "click>=8.0.0",
+    "requests>=2.25.0",
+    "pyyaml>=6.0",
+]
+
+[project.scripts]
+gitignore-generator = "gitignore_generator.cli:main"
+gitignore-gen = "gitignore_generator.cli:main"
+
+[project.optional-dependencies]
+dev = [
+    "pytest>=7.0.0",
+    "pytest-cov>=4.0.0",
+    "pytest-mock>=3.10.0",
+]
+
+[tool.setuptools.packages.find]
+where = ["."]
+include = ["gitignore_generator*"]
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]
+python_files = ["test_*.py"]
+python_classes = ["Test*"]
+python_functions = ["test_*"]
+addopts = "-v --cov=gitignore_generator --cov-report=term-missing"
+
+[tool.setuptools.dynamic]
+version = {attr = "gitignore_generator.__version__"}