diff --git a/.flake8 b/.flake8
deleted file mode 100644
index 6b24a6b..0000000
--- a/.flake8
+++ /dev/null
@@ -1,3 +0,0 @@
-[flake8]
-max-line-length = 88
-ignore = E203
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index cd71bd2..6d58896 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -32,7 +32,7 @@ jobs:
       - name: Install project
         run: |
           python -m pip install --upgrade pip
-          pip install '.[dev,examples]'
+          pip install '.[dev]'
 
       - name: Lint
-        run: pre-commit run --all-files
+        run: ruff check
diff --git a/.github/workflows/typing.yml b/.github/workflows/typing.yml
new file mode 100644
index 0000000..01bf1d4
--- /dev/null
+++ b/.github/workflows/typing.yml
@@ -0,0 +1,40 @@
+name: Typing
+
+on:
+  push:
+    branches: [ main ]
+
+  pull_request:
+    branches: [ main ]
+
+  # Allow job to be triggered manually.
+  workflow_dispatch:
+
+# Cancel in-progress jobs when pushing to the same branch.
+concurrency:
+  cancel-in-progress: true
+  group: ${{ github.workflow }}-${{ github.ref }}
+
+jobs:
+  typing:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.11"
+          architecture: x64
+          cache: pip
+
+      - name: Install project
+        run: |
+          python -m pip install --upgrade pip
+          pip install '.[dev]'
+
+      - name: Typing
+        run: |
+          mypy src --ignore-missing-imports
+          mypy tests --ignore-missing-imports
\ No newline at end of file
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
deleted file mode 100644
index a14449a..0000000
--- a/.pre-commit-config.yaml
+++ /dev/null
@@ -1,18 +0,0 @@
-repos:
-    - repo: https://github.com/pre-commit/pre-commit-hooks
-      rev: v4.5.0
-      hooks:
-          - id: trailing-whitespace
-          - id: end-of-file-fixer
-          - id: check-yaml
-          - id: check-added-large-files
-            args: ["--maxkb=1000"]
-    - repo: https://github.com/pre-commit/mirrors-mypy
-      rev: v1.8.0
-      hooks:
-          - id: mypy
-    - repo: https://github.com/astral-sh/ruff-pre-commit
-      rev: v0.1.9
-      hooks:
-          - id: ruff
-          - id: ruff-format
diff --git a/README.md b/README.md
index b398e0c..1157948 100644
--- a/README.md
+++ b/README.md
@@ -47,6 +47,25 @@ To run the unit tests:
 pytest
 ```
 
+To format the code:
+
+```shell
+ruff format
+```
+
+To lint the code:
+
+```shell
+ruff check
+```
+
+To check typing:
+
+```shell
+mypy src --ignore-missing-imports
+mypy tests --ignore-missing-imports
+```
+
 ## Release
 
 To cut a new release of **pyisd** (assuming you have the appropriate permissions):
diff --git a/pyproject.toml b/pyproject.toml
index 9a250fc..3fb7dd4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,7 +17,7 @@ dependencies = ["click~=8.0", "pandas~=1.3"]
 isd = "isd.cli:main"
 
 [project.optional-dependencies]
-dev = ["mypy~=1.2", "pre-commit~=3.2", "pytest~=7.4", "ruff~=0.1.9"]
+dev = ["mypy~=1.2", "pytest~=7.4", "ruff~=0.1.9"]
 examples = ["tqdm~=4.66"]
 docs = ["sphinx~=7.2"]