diff --git a/.github/workflows/style_check.yml b/.github/workflows/style_check.yml
index 6755f44..a6b48b6 100644
--- a/.github/workflows/style_check.yml
+++ b/.github/workflows/style_check.yml
@@ -15,21 +15,17 @@ jobs:
         python-version: [3.9]
     steps:
       - uses: actions/checkout@v4
-      - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+      - name: Install uv
+        uses: astral-sh/setup-uv@v3
         with:
-          python-version: ${{ matrix.python-version }}
-          architecture: x64
-          cache: 'pip'
-          cache-dependency-path: 'requirements*'
-      - name: check OS
-        run: cat /etc/os-release
+          version: "0.4.21"
+          enable-cache: true
+          cache-dependency-glob: "**/pyproject.toml"
+      - name: Set up Python ${{ matrix.python-version }}
+        run: uv python install ${{ matrix.python-version }}
       - name: Install dependencies
         run: |
           sudo apt-get update
-          sudo apt-get install -y git make gcc
-      - name: Install/upgrade dev dependencies
-        run: python3 -m pip install -r requirements.dev.txt
+          sudo apt-get install -y make
       - name: Lint check
-        run: |
-          make lint
+        run: uv run --only-dev make lint
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 615dc54..e8a63b8 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,12 +1,12 @@
 repos:
   - repo: "https://github.com/pre-commit/pre-commit-hooks"
-    rev: v4.6.0
+    rev: v5.0.0
     hooks:
       - id: check-yaml
       - id: end-of-file-fixer
       - id: trailing-whitespace
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.4.10
+    rev: v0.6.9
     hooks:
       - id: ruff
         args: [--fix, --exit-non-zero-on-fix]
diff --git a/Makefile b/Makefile
index eacf888..a273bef 100644
--- a/Makefile
+++ b/Makefile
@@ -20,6 +20,7 @@ style:	## update code style.
 
 lint:	## run linter.
 	ruff check ${target_dirs}
+	ruff format --check ${target_dirs}
 
 dev-deps:  ## install development deps
 	pip install -r requirements.dev.txt
diff --git a/pyproject.toml b/pyproject.toml
index 46fc7c2..cee4d6b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -55,7 +55,7 @@ dev = [
     "coverage>=7",
     "pre-commit>=3",
     "pytest>=8",
-    "ruff==0.4.10",
+    "ruff==0.6.9",
     "tomli>=2; python_version < '3.11'",
 ]
 # Dependencies for running the tests