diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 624a2f0..a0a62fd 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -38,3 +38,27 @@ jobs:
         run: tox
         env:
           PLATFORM: ${{ matrix.platform }}
+
+  lint:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+
+    steps:
+      - name: Set up Python 3.11
+        uses: actions/setup-python@v4
+        with:
+          python-version: 3.11
+
+      - uses: actions/checkout@v3
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install poetry tox tox-gh-actions
+
+      - name: Check formatting with `black`
+        run: tox -e black -- .
+
+      - name: Check imports with `isort`
+        run: tox -e isort -- .
diff --git a/pyproject.toml b/pyproject.toml
index f1ef0c6..553ddf2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,9 +1,12 @@
 [tool.black]
 line-length = 100
-skip-string-normalization = true
-target_version = ['py38']
+target_version = ['py311']
 include = '.*\.pyi?$'
 
+[tool.isort]
+profile = "black"
+skip_gitignore = true
+
 [tool.poetry]
 name = "pymidi"
 version = "0.6.0-pre1"
diff --git a/tox.ini b/tox.ini
index c3afbdc..358c01a 100644
--- a/tox.ini
+++ b/tox.ini
@@ -38,13 +38,13 @@ usedevelop = True
 
 [testenv:black]
 commands =
-    black -l 99 -t py311 --check --diff {posargs}
+    black -l 100 -t py311 --check --diff {posargs}
 deps =
     black
 
 [testenv:black-fix]
 commands =
-    black -l 99 -t py311 .
+    black -l 100 -t py311 .
 deps =
     black
 
@@ -56,7 +56,7 @@ deps =
 
 [testenv:isort]
 commands =
-    isort --check-only --diff src tests
+    isort --check-only --diff .
 deps =
     isort