diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
new file mode 100644
index 0000000..972343e
--- /dev/null
+++ b/.github/workflows/tests.yml
@@ -0,0 +1,27 @@
+name: Run tests
+
+jobs:
+  # Run tests for code formating
+  black:
+    runs-on: ubuntu-latest
+    concurrency: tests
+    environment: tests
+    permissions:
+      id-token: write
+      contents: write
+
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        fetch-depth: 0
+
+    - name: Set up Python
+      uses: actions/setup-python@v3
+      with:
+        python-version: '3.10'
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install black
+    - name: Build package
+      run: python -m black .
diff --git a/dev-requirements.txt b/dev-requirements.txt
deleted file mode 100644
index 7e66a17..0000000
--- a/dev-requirements.txt
+++ /dev/null
@@ -1 +0,0 @@
-black
diff --git a/pyproject.toml b/pyproject.toml
index 1c2eb0f..61ab68e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -55,3 +55,16 @@ env = "GH_TOKEN"
 [tool.semantic_release.publish]
 dist_glob_patterns = ["dist/*"]
 upload_to_vcs_release = true
+
+[tool.black]
+line-length = 120
+exclude = '''
+/(
+    .git
+    .tox
+    .nox
+    .venv
+    build
+    dist
+)/
+'''