diff --git a/.github/actions/setup-ci/action.yml b/.github/actions/setup-ci/action.yml
index 2d68faf..307273c 100644
--- a/.github/actions/setup-ci/action.yml
+++ b/.github/actions/setup-ci/action.yml
@@ -3,21 +3,17 @@ description: Setup Python and pre-commit for CI
 runs:
   using: composite
   steps:
-  - name: Set up Python 3.11
-    uses: actions/setup-python@v3
-    with:
-      python-version: "3.11"
-      cache: "pip"
-      cache-dependency-path: |
-        requirements.lock
-        requirements-dev.lock
-  - name: Install dependencies
-    shell: bash
-    run: |
-      python -m pip install --upgrade pip
-      pip install -r requirements.lock -r requirements-dev.lock
-  - name: Cache pre-commit
-    uses: actions/cache@v3
-    with:
-      path: ~/.cache/pre-commit
-      key: pre-commit-3|${{ env.pythonLocation }}|${{ hashFiles('.pre-commit-config.yaml') }}
+    - uses: actions/checkout@v4
+
+    - name: Install uv
+      uses: astral-sh/setup-uv@v2
+      with:
+        enable-cache: true
+
+    - name: Set up Python
+      shell: bash
+      run: uv python install
+
+    - name: Install the project
+      shell: bash
+      run: uv sync --all-extras --dev
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0d19b29..4fe7530 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
       uses: ./.github/actions/setup-ci
     - name: Pre-commit
       run: |
-        SKIP=unittests pre-commit run --all-files --color=always
+        SKIP=unittests uv run pre-commit run --all-files --color=always
   unittests:
     runs-on: ubuntu-latest
     steps:
@@ -29,4 +29,4 @@ jobs:
       uses: ./.github/actions/setup-ci
     - name: Test with pytest
       run: |
-        python -m pytest .
+        uv run python -m pytest . -n auto
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 5c4464b..c40837a 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -8,31 +8,14 @@ repos:
       - id: end-of-file-fixer
       - id: check-yaml
       - id: check-added-large-files
-  - repo: https://github.com/psf/black
-    rev: 23.7.0
-    hooks:
-      - id: black
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    # Ruff version.
-    rev: v0.0.280
+    rev: v0.6.5
     hooks:
       - id: ruff
-        args: [--fix, --exit-non-zero-on-fix]
-
+        args: [--fix]
+      - id: ruff-format
   - repo: https://github.com/pre-commit/mirrors-mypy
     rev: v1.4.1
     hooks:
       - id: mypy
         args: [--ignore-missing-imports, --follow-imports=skip]
-
-  - repo: local
-    hooks:
-      - id: unittests
-        name: run unit tests
-        entry: pytest
-        language: system
-        pass_filenames: false
-        always_run: true
-        args: [
-          --doctest-modules
-        ]
diff --git a/src/profiling/README.md b/src/profiling/README.md
index dbe6ae4..1883ba1 100644
--- a/src/profiling/README.md
+++ b/src/profiling/README.md
@@ -4,8 +4,8 @@
 
 ```bash
 python3 -m venv .venv
-source .venv/bin/activate
-pip install pip --upgrade
+.venv\Scripts\activate # Windows
+# source .venv/bin/activate # Linux/MacOS
 pip install pyinstrument snakeviz
 ```