diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2d25c7e..c8a15fe 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -15,7 +15,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu, macos, windows]
-        python-version: [3.8, 3.9, "3.10", "3.11"]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
     name: ${{ matrix.os }} - py${{ matrix.python-version }}
     runs-on: ${{ matrix.os }}-latest
     defaults:
@@ -23,12 +23,11 @@ jobs:
         shell: bash
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
-          #architecture: 'x64'
       - name: Install dependencies
         run: |
           python -m pip install --progress-bar off --upgrade pip setuptools wheel
diff --git a/.github/workflows/code-style.yml b/.github/workflows/code-style.yml
index 2bf1b11..662d0b6 100644
--- a/.github/workflows/code-style.yml
+++ b/.github/workflows/code-style.yml
@@ -14,11 +14,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
-      - name: Setup Python 3.9
-        uses: actions/setup-python@v4
+        uses: actions/checkout@v4
+      - name: Setup Python 3.10
+        uses: actions/setup-python@v5
         with:
-          python-version: '3.9'
+          python-version: '3.10'
           architecture: 'x64'
       - name: Install dependencies
         run: |
diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index 2547d0d..fefda7e 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -20,10 +20,10 @@ jobs:
         uses: actions/checkout@v4
         with:
           path: ./main
-      - name: Setup Python 3.9
-        uses: actions/setup-python@v4
+      - name: Setup Python 3.10
+        uses: actions/setup-python@v5
         with:
-          python-version: 3.9
+          python-version: '3.10'
           architecture: 'x64'
       - name: Install package
         run: |
@@ -56,7 +56,7 @@ jobs:
           name: doc-dev
           path: ./doc-dev
       - name: Deploy dev documentation
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./doc-dev
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 1f81b4a..a301568 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -10,11 +10,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
-      - name: Setup Python 3.9
-        uses: actions/setup-python@v4
+        uses: actions/checkout@v4
+      - name: Setup Python 3.10
+        uses: actions/setup-python@v5
         with:
-          python-version: '3.9'
+          python-version: '3.10'
           architecture: 'x64'
       - name: Install dependencies
         run: |