diff --git a/.github/workflows/pypi-publish.yml b/.github/workflows/pypi-publish.yml
index 1502dff..65725ea 100644
--- a/.github/workflows/pypi-publish.yml
+++ b/.github/workflows/pypi-publish.yml
@@ -1,6 +1,6 @@
 name: Upload Package to Pypi
 
-on: [push, pull_request]
+on: [push]
 
 jobs:
   deploy:
diff --git a/.github/workflows/python2-3-app.yml b/.github/workflows/python2-3-app.yml
index c938a8e..f739b16 100644
--- a/.github/workflows/python2-3-app.yml
+++ b/.github/workflows/python2-3-app.yml
@@ -1,6 +1,6 @@
 name: DB12 testing
 
-on: [push, pull_request]
+on: [pull_request]
 
 jobs:
   pre-commit:
@@ -33,6 +33,7 @@ jobs:
     - uses: actions/checkout@v4
     - name: Installing dependencies
       run: |
+        apt update && apt install -y git
         python -m pip install pytest mock
         pip install -e .
     - name: Run pytest
@@ -49,12 +50,13 @@ jobs:
           - 2.7.18
           - 3.6.15
           - 3.9.17
+          - 3.11.4
 
     container: python:${{ matrix.python }}-slim
     steps:
     - uses: actions/checkout@v4
     - name: Installing dependencies
       run: |
-        python -m pip install pylint pytest mock
+        python -m pip install pylint pytest mock pytest-mock
     - name: Run pylint
       run: pylint -E src/db12 tests
diff --git a/environment.yml b/environment.yml
index 06cf492..2c11af2 100644
--- a/environment.yml
+++ b/environment.yml
@@ -4,5 +4,8 @@ dependencies:
   - python =3.9
   - future
   - pre-commit
+  - pytest
+  - mock
+  - pytest-mock
   - pip:
     - -e .
diff --git a/pyproject.toml b/pyproject.toml
index 494f262..5d7bf33 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,13 +1,2 @@
-[build-system]
-requires = ["setuptools>=42", "wheel", "setuptools_scm[toml]>=3.4"]
-build-backend = "setuptools.build_meta"
-
-# Enable setuptools_scm to compute the version number from the most recent tag
-# https://github.com/pypa/setuptools_scm/#pyprojecttoml-usage
-[tool.setuptools_scm]
-# Avoid letting setuptools_scm use old style tags (i.e. vXrYpZ)
-git_describe_command = "git describe --dirty --tags --long --match *[0-9].[0-9]* --exclude v[0-9]r* --exclude v[0-9][0-9]r*"
-
 [tool.isort]
 profile = "black"
-
diff --git a/setup.cfg b/setup.cfg
new file mode 100644
index 0000000..ac4d8f8
--- /dev/null
+++ b/setup.cfg
@@ -0,0 +1,37 @@
+###############################################################################
+# Setuptools
+###############################################################################
+
+[metadata]
+name = DB12
+description = DIRAC Benchmark 2012
+long_description = file: README.md
+url = https://github.com/DIRACGrid/DB12/
+license = GPL-3.0-only
+license_files = LICENSE
+classifiers =
+    Development Status :: 5 - Production/Stable
+    Intended Audience :: Science/Research
+    License :: OSI Approved :: GNU General Public License v3 (GPLv3)
+    Programming Language :: Python :: 3
+    Topic :: Scientific/Engineering
+    Topic :: System :: Distributed Computing
+
+[options]
+package_dir =
+    = src
+packages = find:
+zip_safe = False
+include_package_data = True
+
+[options.package_data]
+* = factors.json
+
+[options.packages.find]
+where=src
+
+[options.entry_points]
+db12 =
+    metadata = db12:extension_metadata
+console_scripts =
+    db12 = db12.__main__:main
diff --git a/setup.py b/setup.py
index 2cc700e..6068493 100644
--- a/setup.py
+++ b/setup.py
@@ -1,32 +1,3 @@
-import setuptools
+from setuptools import setup
 
-with open("README.md", "r") as fh:
-    long_description = fh.read()
-
-setuptools.setup(
-    name="DB12",
-    description="DIRAC Benchmark 2012",
-    long_description=long_description,
-    long_description_content_type="text/markdown",
-    url="https://github.com/pypa/DIRACGrid/DB12",
-    use_scm_version=True,
-    setup_requires=["setuptools_scm"],
-    project_urls={
-        "Bug Tracker": "https://github.com/DIRACGrid/DB12/issues",
-    },
-    classifiers=[
-        "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 2.7",
-        "Operating System :: OS Independent",
-    ],
-    package_dir={"": "src"},
-    package_data={"": ["factors.json"]},
-    packages=setuptools.find_packages(where="src"),
-    python_requires=">=2.7",
-    test_suite="tests",
-    entry_points={
-        "console_scripts": [
-            "db12 = db12.__main__:main",
-        ],
-    },
-)
+setup()