diff --git a/setup.py b/setup.py
deleted file mode 100644
index 5b7c6fc..0000000
--- a/setup.py
+++ /dev/null
@@ -1,18 +0,0 @@
-from setuptools import setup
-
-setup(
-    name="django-fernet-encrypted-fields",
-    description=("This is inspired by django-encrypted-fields."),
-    long_description=open("README.md").read(),
-    long_description_content_type="text/markdown",
-    url="http://github.com/jazzband/django-fernet-encrypted-fields/",
-    license="MIT",
-    author="jazzband",
-    author_email="n.anahara@fragment.co.jp",
-    packages=["encrypted_fields"],
-    version="0.3.0",
-    install_requires=[
-        "Django>=4.2",
-        "cryptography>=35.0.0",
-    ],
-)