diff --git a/collective_effects_installation_tutorial.txt b/collective_effects_installation_tutorial.txt
deleted file mode 100644
index 60fd245..0000000
--- a/collective_effects_installation_tutorial.txt
+++ /dev/null
@@ -1,48 +0,0 @@
-1) Install eveything that will be needed:
-
-    - sudo apt update
-    - sudo apt install python3-pip
-    - sudo pip3 install matplotlib scipy sh pandas tk notebook mpmath numexpr
-    - sudo apt-get install git python3-tk texlive-latex-base \
-        texlive-latex-extra texlive-fonts-recommended dvipng cm-super
-
-2) Create links pip-sirius and python-sirius to pip3 and python3, respectvely:
-
-    - cd /usr/bin
-    - ls -la pip*
-    - sudo ln -s pip3 pip-sirius
-
-    - cd /usr/bin
-    - ls -la python*
-    - sudo ln -s python3 python-sirius
-
-3) Create an SSH key to clone the git repositories.
-    If a key already exists, skip to the next step:
-
-    - cd .ssh
-    - ssh-keygen
-    - cat id_rsa.pub
-
-    Copy the generated key and paste it in the "SSH and GPG keys"
-    from GitHub settings
-
-4) Clone the required repositories:
-
-    - git clone git@github.com:lnls-fac/collective_effects
-    - git clone git@github.com:lnls-fac/mathphys
-
-5) Install mathphys:
-
-    - cd mathphys
-    - make develop-install
-
-6) Install the package:
-
-    - cd collective_effects/pycolleff
-    - make develop-install
-
-7) Check if everything is working properly:
-
-    - ems-wake-analysis.py --help
-
-    If the help message appears, the packages were correctly installed.
diff --git a/cppcolleff/Makefile b/cppcolleff/Makefile
index cf9e905..ee8e753 100644
--- a/cppcolleff/Makefile
+++ b/cppcolleff/Makefile
@@ -185,7 +185,7 @@ install: clean install-cpp install-py
 
 uninstall: uninstall-cpp uninstall-py
 
-develop-install-py: develop-uninstall-py all
+develop-install-py: clean develop-uninstall-py all
 	$(MAKE) develop-install -C $(PYTHON_PACKAGE_DIR)
 
 develop-uninstall-py:
diff --git a/cppcolleff/python_package/LICENSE b/cppcolleff/python_package/LICENSE
new file mode 120000
index 0000000..ea5b606
--- /dev/null
+++ b/cppcolleff/python_package/LICENSE
@@ -0,0 +1 @@
+../LICENSE
\ No newline at end of file
diff --git a/cppcolleff/python_package/Makefile b/cppcolleff/python_package/Makefile
index e43381f..1cda037 100644
--- a/cppcolleff/python_package/Makefile
+++ b/cppcolleff/python_package/Makefile
@@ -61,8 +61,6 @@ uninstall:
 develop-install: develop-uninstall all
 	$(PIP) install --no-deps -e ./
 
-# known issue: It will fail to uninstall scripts
-#  if they were installed in develop mode
 develop-uninstall:
 	$(PIP) uninstall -y $(PACKAGE)
 
diff --git a/cppcolleff/python_package/README.md b/cppcolleff/python_package/README.md
new file mode 120000
index 0000000..32d46ee
--- /dev/null
+++ b/cppcolleff/python_package/README.md
@@ -0,0 +1 @@
+../README.md
\ No newline at end of file
diff --git a/cppcolleff/python_package/VERSION b/cppcolleff/python_package/VERSION
deleted file mode 100644
index 8acdd82..0000000
--- a/cppcolleff/python_package/VERSION
+++ /dev/null
@@ -1 +0,0 @@
-0.0.1
diff --git a/cppcolleff/python_package/VERSION b/cppcolleff/python_package/VERSION
new file mode 120000
index 0000000..6ff19de
--- /dev/null
+++ b/cppcolleff/python_package/VERSION
@@ -0,0 +1 @@
+../VERSION
\ No newline at end of file
diff --git a/cppcolleff/python_package/pyproject.toml b/cppcolleff/python_package/pyproject.toml
new file mode 100644
index 0000000..c8cbaf9
--- /dev/null
+++ b/cppcolleff/python_package/pyproject.toml
@@ -0,0 +1,72 @@
+[build-system]
+requires = ["setuptools>=44"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "cppcolleff"
+authors = [{ name = "lnls-fac" } ]
+maintainers = [
+  {name = "Fernando H. de Sá", email = "fernandohds564@gmail.com"}
+]
+description = "Collective effects calculation package"
+readme = "README.md"
+dynamic = ["version", "dependencies"]
+requires-python = ">=3.6"
+classifiers = [
+    "Intended Audience :: Science/Research",
+    "Programming Language :: Python",
+    "Topic :: Scientific/Engineering",
+]
+keywords = ["SIRIUS", "python", "Collective Effects", "Accelerator Physics"]
+
+license = "GPL-3.0"
+license-files= [ "LICENSE", ]
+
+[project.urls]
+Homepage = "https://github.com/lnls-fac/collective-effects"
+Download = "https://github.com/lnls-fac/collective-effects"
+Repository = "https://github.com/lnls-fac/collective-effects.git"
+Issues = "https://github.com/lnls-fac/collective-effects/issues"
+
+# --- Setuptools specific configurations ---
+[tool.setuptools]
+include-package-data = true
+
+[tool.setuptools.dynamic]
+version = { file = "VERSION" }
+dependencies = { file = "requirements.txt" }
+
+[tool.setuptools.package-data]
+cppcolleff = ["_cppcolleff.so", "VERSION"]
+
+# --- linter and formatter configurations ---
+[tool.ruff]
+select = [
+    "W", "E", "A", "B", "C90", "D", "I002", "N", "F", "G", "ARG", "S", "NPY"]
+ignore = [
+    "D203", "D204", "D213", "D215", "D400", "D401", "D404", "D406", "D407",
+    "D408", "D409", "D413", "E203", "E226"]
+ignore-init-module-imports = true
+preview = true
+line-length = 79
+fix = true
+
+[tool.ruff.extend-per-file-ignores]
+"__init__.py" = ["F401", "F821"]
+
+[tool.ruff.format]
+skip-magic-trailing-comma = true
+
+[tool.ruff.lint.isort]
+split-on-trailing-comma = false
+combine-as-imports = true
+
+[tool.isort]
+split_on_trailing_comma = false
+combine_as_imports = true
+combine_star = true
+multi_line_output = "HANGING_INDENT"
+order_by_type = false
+
+[tool.black]
+line-length = 79
diff --git a/cppcolleff/python_package/requirements.txt b/cppcolleff/python_package/requirements.txt
new file mode 100644
index 0000000..6cd2ba9
--- /dev/null
+++ b/cppcolleff/python_package/requirements.txt
@@ -0,0 +1,3 @@
+numpy>=1.18
+scipy>=1.5
+matplotlib>=3.3
diff --git a/cppcolleff/python_package/setup.py b/cppcolleff/python_package/setup.py
index b76dc9f..a8fb6b2 100644
--- a/cppcolleff/python_package/setup.py
+++ b/cppcolleff/python_package/setup.py
@@ -1,15 +1,30 @@
 #!/usr/bin/env python3
 
+import pathlib
+
 from setuptools import setup
 
-with open('VERSION','r') as _f:
+
+def get_abs_path(relative):
+    """."""
+    return str(pathlib.Path(__file__).parent / relative)
+
+
+with open(get_abs_path("README.md"), "r") as _f:
+    _long_description = _f.read().strip()
+
+with open(get_abs_path("VERSION"), "r") as _f:
     __version__ = _f.read().strip()
 
+with open(get_abs_path("requirements.txt"), "r") as _f:
+    _requirements = _f.read().strip().split("\n")
+
 setup(
     name='cppcolleff',
     version=__version__,
     author='lnls-fac',
     description='cppcolleff python package',
+    long_description=_long_description,
     url='https://github.com/lnls-fac/collective_effects',
     download_url='https://github.com/lnls-fac/collective_effects',
     classifiers=[
@@ -18,6 +33,7 @@
         'Topic :: Scientific/Engineering'
     ],
     packages=['cppcolleff'],
+    install_requires=_requirements,
     package_data={'cppcolleff': ['_cppcolleff.so', 'VERSION']},
     zip_safe=False
 )
diff --git a/pycolleff/INSTALL b/pycolleff/INSTALL
deleted file mode 100644
index b57f309..0000000
--- a/pycolleff/INSTALL
+++ /dev/null
@@ -1,34 +0,0 @@
-INSTALL - pycolleff
-=================
-
-This package can be installed using setuptools (>=16.0). There is no automatic
-dependency checking, so read the list below and ensure necessary dependencies
-are available. Developed and tested with Python 3 (3.4).
-
-
-REQUIREMENTS
-============
-
-- numpy 1.18 (>=1.18.2)
-- scipy 1.5 (>=1.5.0)
-- matplotlib 3.3 (>=3.3.0)
-- pandas 1.1 (>=1.1.0)
-- mpmath 1.1 (>=1.1.0)
-- sh 1.12 (>=1.12)
-- numexpr 2.7 (>=2.7.1)
-- mathphys 0.6 (>=0.6.0)
-- tk
-
-INSTALLATION
-============
-
-To install to a default Python directory, run
-
-    make install
-
-To install a development version, with a link to the local package files in the
-default Python directory, run
-
-    make develop-install
-
-Details and further options can be found in setuptools documentation.
diff --git a/pycolleff/Makefile b/pycolleff/Makefile
index 24d10ad..35fbcea 100644
--- a/pycolleff/Makefile
+++ b/pycolleff/Makefile
@@ -16,8 +16,6 @@ uninstall:
 develop-install: develop-uninstall
 	$(PIP) install --no-deps -e ./
 
-# known issue: It will fail to uninstall scripts
-#  if they were installed in develop mode
 develop-uninstall:
 	$(PIP) uninstall -y $(PACKAGE)
 
@@ -25,7 +23,7 @@ test:
 	pytest tests/
 
 dist: ## Build setuptools dist
-	python setup.py sdist bdist_wheel
+	python -m build
 
 distupload: ## Upload package dist to PyPi
 	python -m twine upload --verbose dist/*
diff --git a/pycolleff/README.md b/pycolleff/README.md
index c59210c..c11a760 100644
--- a/pycolleff/README.md
+++ b/pycolleff/README.md
@@ -1,4 +1,2 @@
 # pycolleff
 Python module for impedances and instability analysis in electron storage rings.
-
-For installation instructions, read INSTALL.
diff --git a/pycolleff/pyproject.toml b/pycolleff/pyproject.toml
new file mode 100644
index 0000000..4ad0f3a
--- /dev/null
+++ b/pycolleff/pyproject.toml
@@ -0,0 +1,80 @@
+[build-system]
+requires = ["setuptools>=44"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "pycolleff"
+authors = [{ name = "lnls-fac" } ]
+maintainers = [
+  {name = "Fernando H. de Sá", email = "fernandohds564@gmail.com"},
+  {name = "Murilo Barbosa Alves", email= "alvesb.murilo@gmail.com"}
+]
+description = "Client Applications for Sirius"
+readme = "README.md"
+dynamic = ["version", "dependencies"]
+requires-python = ">=3.6"
+classifiers = [
+    "Intended Audience :: Science/Research",
+    "Programming Language :: Python",
+    "Topic :: Scientific/Engineering",
+]
+keywords = ["SIRIUS", "python", "Collective Effects", "Accelerator Physics"]
+
+license = "MIT"
+license-files= [ "LICENSE", ]
+
+[project.urls]
+Homepage = "https://github.com/lnls-fac/collective-effects"
+Download = "https://github.com/lnls-fac/collective-effects"
+Repository = "https://github.com/lnls-fac/collective-effects.git"
+Issues = "https://github.com/lnls-fac/collective-effects/issues"
+
+# --- Setuptools specific configurations ---
+[tool.setuptools]
+include-package-data = true
+# NOTE: This is not the standard way of defining scripts.
+#     Once we abandon phython3.6 and the setup.py file, we should
+#     consider using the table [project.scripts], defining valid entrypoints.
+script-files = [
+    'scripts/ems-wake-analysis.py',
+    'scripts/echo2d_submit.py',
+]
+
+[tool.setuptools.dynamic]
+version = { file = "VERSION" }
+dependencies = { file = "requirements.txt" }
+
+[tool.setuptools.package-data]
+pycolleff = ["VERSION"]
+
+# --- linter and formatter configurations ---
+[tool.ruff]
+select = [
+    "W", "E", "A", "B", "C90", "D", "I002", "N", "F", "G", "ARG", "S", "NPY"]
+ignore = [
+    "D203", "D204", "D213", "D215", "D400", "D401", "D404", "D406", "D407",
+    "D408", "D409", "D413", "E203", "E226"]
+ignore-init-module-imports = true
+preview = true
+line-length = 79
+fix = true
+
+[tool.ruff.extend-per-file-ignores]
+"__init__.py" = ["F401", "F821"]
+
+[tool.ruff.format]
+skip-magic-trailing-comma = true
+
+[tool.ruff.lint.isort]
+split-on-trailing-comma = false
+combine-as-imports = true
+
+[tool.isort]
+split_on_trailing_comma = false
+combine_as_imports = true
+combine_star = true
+multi_line_output = "HANGING_INDENT"
+order_by_type = false
+
+[tool.black]
+line-length = 79
diff --git a/pycolleff/scripts/echo2d_submit.py b/pycolleff/scripts/echo2d_submit.py
index 0d1dbc0..3b36cb2 100755
--- a/pycolleff/scripts/echo2d_submit.py
+++ b/pycolleff/scripts/echo2d_submit.py
@@ -1,7 +1,8 @@
-#!/usr/bin/env python-sirius
+#!/usr/bin/env python3
 
 import argparse
 import subprocess as sp
+
 import psutil as psu
 
 
diff --git a/pycolleff/scripts/ems-wake-analysis.py b/pycolleff/scripts/ems-wake-analysis.py
index 56c4324..59d4fd1 100755
--- a/pycolleff/scripts/ems-wake-analysis.py
+++ b/pycolleff/scripts/ems-wake-analysis.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python-sirius
+#!/usr/bin/env python3
 
 import optparse
 import os
diff --git a/pycolleff/setup.py b/pycolleff/setup.py
index 29e249f..e1b9256 100755
--- a/pycolleff/setup.py
+++ b/pycolleff/setup.py
@@ -1,11 +1,13 @@
 #!/usr/bin/env python3
 
-import pkg_resources
+import pathlib
+
 from setuptools import find_packages, setup
 
 
 def get_abs_path(relative):
-    return pkg_resources.resource_filename(__name__, relative)
+    """."""
+    return str(pathlib.Path(__file__).parent / relative)
 
 
 with open(get_abs_path("README.md"), "r") as _f:
@@ -17,10 +19,6 @@ def get_abs_path(relative):
 with open(get_abs_path("requirements.txt"), "r") as _f:
     _requirements = _f.read().strip().split("\n")
 
-
-with open('VERSION', 'r') as _f:
-    __version__ = _f.read().strip()
-
 setup(
     name='pycolleff',
     version=__version__,