diff --git a/pyproject.toml b/pyproject.toml
index 399ee3e..2ca6490 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,6 +20,10 @@ classifiers = [
 ]
 requires-python = ">=3.6"
 
+dynamic = ["dependencies"]
+[tool.setuptools.dynamic]
+dependencies = {file = ["requirements.txt"]}
+
 [project.urls]
 "Home" = "https://github.com/casdoor/casdoor-python-sdk"
 
diff --git a/setup.cfg b/setup.cfg
index 67d8e42..0a5b927 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -10,7 +10,7 @@ long_description_content_type = text/markdown
 license = Apache 2.0
 platform = any
 keywords = Casdoor
-classifiers = 
+classifiers =
 	Intended Audience :: Developers
 	License :: OSI Approved :: Apache Software License
 	Operating System :: OS Independent
@@ -23,17 +23,12 @@ classifiers =
 	Programming Language :: Python :: 3.11
 
 [options]
-package_dir = 
+package_dir =
 	=src
-packages = 
+packages =
 	casdoor
-setup_requires = 
+setup_requires =
 	setuptools
-install_requires = 
-	requests
-	pyjwt
-	cryptography
-	aiohttp
 python_requires = >=3.6
 test_suite = tests