diff --git a/pyproject.toml b/pyproject.toml
index b5a3c46..0931aee 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,39 @@
 [build-system]
-requires = [
-    "setuptools>=42",
-    "wheel"
+requires = ["setuptools>=61.2"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "cst_python"
+version = "0.1.0"
+authors = [{name = "H.IAAC", email = "hiaac@unicamp.br"}]
+description = "Python module of the CST, the Cognitive Systems Toolkit, a toolkit for the construction of cognitive systems and cognitive architectures."
+classifiers = [
+    "Programming Language :: Python :: 3",
+    "Operating System :: OS Independent",
+    "Topic :: Scientific/Engineering",
+    "Topic :: Scientific/Engineering :: Artificial Intelligence",
+    "Intended Audience :: Science/Research",
+    "License :: OSI Approved :: GNU Lesser General Public License v3 (LGPLv3)",
 ]
-build-backend = "setuptools.build_meta"
\ No newline at end of file
+
+[project.readme]
+file = "README.md"
+content-type = "text/markdown"
+
+[project.urls]
+Homepage = "https://hiaac.unicamp.br"
+"Bug Tracker" = "https://github.com/H-IAAC/CST-Python/issues"
+# Documentation =
+
+[project.optional-dependencies]
+tests = ["mypy", "testbook", "ipython", "ipykernel", "numpy", "matplotlib"]
+
+[tool.setuptools]
+include-package-data = true
+package-dir = {"" = "src"}
+# install_requires =
+# numpy
+
+[tool.setuptools.packages.find]
+where = ["src"]
+namespaces = false
diff --git a/setup.cfg b/setup.cfg
deleted file mode 100644
index d997eed..0000000
--- a/setup.cfg
+++ /dev/null
@@ -1,33 +0,0 @@
-[metadata]
-name = cst_python
-version = 0.1.0
-author = H.IAAC
-author_email = hiaac@unicamp.br
-description = Python module of the CST, the Cognitive Systems Toolkit, a toolkit for the construction of cognitive systems and cognitive architectures.
-long_description = file: README.md
-long_description_content_type = text/markdown
-url = https://hiaac.unicamp.br
-project_urls =
-    Bug Tracker = https://github.com/H-IAAC/CST-Python/issues
-#    Documentation = 
-classifiers =
-    Programming Language :: Python :: 3
-    Operating System :: OS Independent
-    Topic :: Scientific/Engineering
-    Topic :: Scientific/Engineering :: Artificial Intelligence
-    Intended Audience :: Science/Research
-    License :: OSI Approved :: GNU Lesser General Public License v3 (LGPLv3)
-
-[options]
-include_package_data = True
-package_dir =
-    = src
-packages = find:
-#install_requires =
-#    numpy
-
-[options.packages.find]
-where = src
-
-[options.extras_require]
-tests = mypy; testbook; ipython; ipykernel; numpy; matplotlib
\ No newline at end of file