diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..9787c3b
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools", "wheel"]
+build-backend = "setuptools.build_meta"
diff --git a/setup.py b/setup.py
index 9970d68..b4f1333 100644
--- a/setup.py
+++ b/setup.py
@@ -9,8 +9,8 @@ test_requires = [
 
 setup(
     name="pyvckit",
-    version="0.0.1",
-    packages=find_packages(),
+    version="0.0.3",
+    packages=['pyvckit'],
     install_requires=[
         "jsonref",
         "PyLD",