diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a4cbf29..f065e3f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,9 +7,15 @@ jobs:
 
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        python-version: [3.6, 3.7, 3.8]
+        python-version:
+          - '3.6'
+          - '3.7'
+          - '3.8'
+          - '3.9'
+          - '3.10'
 
     steps:
     - uses: actions/checkout@v2
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..d70625f
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,23 @@
+[build-system]
+requires = [
+    "setuptools >= 35.0.2",
+    "wheel >= 0.29.0"
+]
+build-backend = "setuptools.build_meta"
+
+[tool.black]
+line-length = 120
+
+[tool.tox]
+legacy_tox_ini = """
+[tox]
+isolated_build = true
+envlist = py3
+
+[testenv]
+deps =
+    pytest
+    requests
+    filetype
+commands = pytest {posargs}
+"""
diff --git a/setup.py b/setup.py
index 9a2abea..39c7a0a 100644
--- a/setup.py
+++ b/setup.py
@@ -33,9 +33,7 @@ def read(fname):
     description="SymbiFlow Tools Data Manager",
     python_requires=">=3.6",
     url="https://github.com/SymbiFlow/symbiflow-tools-data-manager.git",
-    entry_points={
-        "console_scripts": ["symbiflow_get_latest_artifact_url=stdm.__init__:main"]
-    },
+    entry_points={"console_scripts": ["symbiflow_get_latest_artifact_url=stdm.__init__:main"]},
     install_requires=[
         "requests",
     ],
diff --git a/stdm/__init__.py b/stdm/__init__.py
index b5b4741..c5baee2 100644
--- a/stdm/__init__.py
+++ b/stdm/__init__.py
@@ -23,9 +23,7 @@
 
 
 # For now we use only `symbiflow-arch-defs` and download tarballs
-def get_latest_artifact_url(
-    project="symbiflow-arch-defs", build_name="install", jobset="continuous"
-):
+def get_latest_artifact_url(project="symbiflow-arch-defs", build_name="install", jobset="continuous"):
     # Handle case in which there is build_name is absent
     if build_name:
         build_name = f"/{build_name}"
@@ -78,9 +76,7 @@ def get_latest_artifact_url(
 
 
 def main():
-    parser = argparse.ArgumentParser(
-        description="Retrieves the latest artifacts of SymbiFlow-related CIs."
-    )
+    parser = argparse.ArgumentParser(description="Retrieves the latest artifacts of SymbiFlow-related CIs.")
 
     parser.add_argument(
         "--project",
@@ -121,9 +117,7 @@ def main():
 
     if args.get_build_number:
         assert not (args.get_all_urls or args.get_single_url)
-        _, build_number = get_latest_artifact_url(
-            args.project, args.build_name, args.jobset
-        )
+        _, build_number = get_latest_artifact_url(args.project, args.build_name, args.jobset)
         print(build_number)
 
     elif args.get_all_urls:
diff --git a/tests/test_stdm.py b/tests/test_stdm.py
index 96978c9..ff70733 100644
--- a/tests/test_stdm.py
+++ b/tests/test_stdm.py
@@ -20,9 +20,7 @@
 import pytest
 import argparse
 
-parser = argparse.ArgumentParser(
-    description="Retrieves the latest artifacts of SymbiFlow-related CIs."
-)
+parser = argparse.ArgumentParser(description="Retrieves the latest artifacts of SymbiFlow-related CIs.")
 
 
 def test_get_symbiflow_arch_defs_tarball():
diff --git a/tox.ini b/tox.ini
deleted file mode 100644
index 04d44ca..0000000
--- a/tox.ini
+++ /dev/null
@@ -1,9 +0,0 @@
-[tox]
-envlist = py3
-
-[testenv]
-deps =
-    pytest
-    requests
-    filetype
-commands = pytest {posargs}