diff --git a/protoc.sh b/protoc.sh
new file mode 100644
index 0000000..e2bb311
--- /dev/null
+++ b/protoc.sh
@@ -0,0 +1,5 @@
+protoc \
+    --proto_path . \
+    --proto_path nrpc \
+    --python_out . \
+    nrpc/nrpc.proto
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..1df2832
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,52 @@
+[project]
+name = "python-nrpc"
+version = "0.0.7"
+authors = [
+  { name="Example Author", email="author@example.com" },
+]
+description = "A python code generator and lib for Nats RPC"
+readme = "README.md"
+requires-python = ">=3.9"
+classifiers = [
+    "Programming Language :: Python :: 3",
+    "Operating System :: OS Independent",
+]
+license = "MIT"
+license-files = [
+    "LICENSE",
+]
+
+dependencies=["protobuf", "mako", "nats-py>=2.7"]
+
+[project.scripts]
+proto-gen-pynrpc = "nrpc.gen:main"
+
+[project.urls]
+Homepage = "https://github.com/nats-rpc/python-nrpc"
+Issues = "https://github.com/nats-rpc/python-nrpc/issues"
+
+[build-system]
+requires = ["setuptools >= 77.0.3"]
+build-backend = "setuptools.build_meta"
+
+[tool.setuptools.package-data]
+nrpc = ["*.mako"]
+
+[tool.black]
+line-length = 79
+exclude = '''
+/(
+    \.git
+  | \.hg
+  | \.mypy_cache
+  | \.tox
+  | \.venv
+  | \.eggs
+  | venv
+  | _build
+  | buck-out
+  | build
+  | dist
+  | migrations
+)/
+'''
diff --git a/requirements-build.txt b/requirements-build.txt
index 6f798a7..1898833 100644
--- a/requirements-build.txt
+++ b/requirements-build.txt
@@ -1,3 +1,3 @@
-pip==23.3
+pip==25.3
 setuptools==70.0.0
 wheel==0.43.0
diff --git a/setup.py b/setup.py
deleted file mode 100644
index fd57fb3..0000000
--- a/setup.py
+++ /dev/null
@@ -1,45 +0,0 @@
-import setuptools
-import subprocess
-
-from setuptools import setup
-
-with open("README.md", "r") as fh:
-    long_description = fh.read()
-
-
-class protoc(setuptools.Command):
-    user_options = []
-
-    def initialize_options(self):
-        pass
-
-    def finalize_options(self):
-        pass
-
-    def run(self):
-        subprocess.check_call(
-            [
-                "protoc",
-                "--proto_path",
-                ".",
-                "--proto_path",
-                "nrpc",
-                "--python_out",
-                ".",
-                "nrpc/nrpc.proto",
-            ]
-        )
-
-
-setup(
-    name="python-nrpc",
-    version="0.0.7",
-    description="A python code generator and lib for Nats RPC",
-    long_description=long_description,
-    long_description_content_type="text/markdown",
-    packages=["nrpc"],
-    package_data={"nrpc": ["*.mako"]},
-    cmdclass={"protoc": protoc},
-    entry_points={"console_scripts": ["protoc-gen-pynrpc=nrpc.gen:main"]},
-    install_requires=["protobuf", "mako", "nats-py>=2.7"],
-)
diff --git a/nrpc/__init__.py b/src/nrpc/__init__.py
similarity index 100%
rename from nrpc/__init__.py
rename to src/nrpc/__init__.py
diff --git a/nrpc/exc.py b/src/nrpc/exc.py
similarity index 100%
rename from nrpc/exc.py
rename to src/nrpc/exc.py
diff --git a/nrpc/gen.py b/src/nrpc/gen.py
similarity index 100%
rename from nrpc/gen.py
rename to src/nrpc/gen.py
diff --git a/nrpc/lib.py b/src/nrpc/lib.py
similarity index 100%
rename from nrpc/lib.py
rename to src/nrpc/lib.py
diff --git a/nrpc/nrpc.proto b/src/nrpc/nrpc.proto
similarity index 100%
rename from nrpc/nrpc.proto
rename to src/nrpc/nrpc.proto
diff --git a/nrpc/nrpc_pb2.py b/src/nrpc/nrpc_pb2.py
similarity index 100%
rename from nrpc/nrpc_pb2.py
rename to src/nrpc/nrpc_pb2.py
diff --git a/nrpc/tmpl.mako b/src/nrpc/tmpl.mako
similarity index 100%
rename from nrpc/tmpl.mako
rename to src/nrpc/tmpl.mako
diff --git a/nrpc/tmpl.py b/src/nrpc/tmpl.py
similarity index 100%
rename from nrpc/tmpl.py
rename to src/nrpc/tmpl.py