diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index de2d29b..39ee119 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -12,7 +12,7 @@ jobs:
       - uses: actions/checkout@v6
       - uses: actions/setup-python@v5
         with:
-          python-version: '3.10'
+          python-version: '3.12'
           cache: 'pip'
       - run: pip install -r requirements.txt
       - run: make html
diff --git a/deploy/production.sh b/deploy/production.sh
deleted file mode 100755
index 55048e0..0000000
--- a/deploy/production.sh
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/usr/bin/env bash
-
-LOGIN_NAME="rs2p"
-HOSTNAME="s9.rs2plus.gehirn.ne.jp"
-PORT=22311
-TARGET="/var/www/support.gehirn.jp/apidocs/"
-
-ROOT=$(cd "$(dirname "$0")"; cd ../; pwd)
-
-rsync --delete -pthrvz --rsh="ssh -p ${PORT}" "${ROOT}/build/html/" "${LOGIN_NAME}@${HOSTNAME}:${TARGET}"
diff --git a/requirements.in b/requirements.in
new file mode 100644
index 0000000..fa17695
--- /dev/null
+++ b/requirements.in
@@ -0,0 +1,2 @@
+Sphinx ~= 9.0.0
+sphinx-sitemap ~= 2.9.0
diff --git a/requirements.txt b/requirements.txt
index 1ed34f8..9303983 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,52 @@
-Sphinx ~= 5.0
-sphinx-sitemap ~= 2.5
+# This file was autogenerated by uv via the following command:
+#    uv pip compile ./requirements.in -o requirements.txt --python-version 3.12
+alabaster==0.7.16
+    # via sphinx
+babel==2.17.0
+    # via sphinx
+certifi==2025.11.12
+    # via requests
+charset-normalizer==3.4.4
+    # via requests
+docutils==0.21.2
+    # via sphinx
+idna==3.11
+    # via requests
+imagesize==1.4.1
+    # via sphinx
+jinja2==3.1.6
+    # via sphinx
+markupsafe==3.0.3
+    # via jinja2
+packaging==25.0
+    # via sphinx
+pygments==2.19.2
+    # via sphinx
+requests==2.32.5
+    # via sphinx
+roman-numerals==4.0.0
+    # via sphinx
+snowballstemmer==3.0.1
+    # via sphinx
+sphinx==9.0.4
+    # via
+    #   -r ./requirements.in
+    #   sphinx-last-updated-by-git
+sphinx-last-updated-by-git==0.3.8
+    # via sphinx-sitemap
+sphinx-sitemap==2.9.0
+    # via -r ./requirements.in
+sphinxcontrib-applehelp==2.0.0
+    # via sphinx
+sphinxcontrib-devhelp==2.0.0
+    # via sphinx
+sphinxcontrib-htmlhelp==2.1.0
+    # via sphinx
+sphinxcontrib-jsmath==1.0.1
+    # via sphinx
+sphinxcontrib-qthelp==2.0.0
+    # via sphinx
+sphinxcontrib-serializinghtml==2.0.0
+    # via sphinx
+urllib3==2.6.2
+    # via requests
diff --git a/source/_static/.gitkeep b/source/_static/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/source/_themes/gws_api_docs/layout.html b/source/_themes/gws_api_docs/layout.html
index bdb6910..8402563 100644
--- a/source/_themes/gws_api_docs/layout.html
+++ b/source/_themes/gws_api_docs/layout.html
@@ -1,77 +1,14 @@
-{%- set render_sidebar = (not embedded) and (not theme_nosidebar|tobool) and
-                         (sidebars != []) %}
-{%- set url_root = pathto('', 1) %}
-{%- if url_root == '#' %}{% set url_root = '' %}{% endif %}
-{%- if not embedded and docstitle %}
-  {%- set titlesuffix = " &mdash; "|safe + docstitle|e %}
-{%- else %}
-  {%- set titlesuffix = "" %}
-{%- endif -%}
+{% extends "basic/layout.html" %}
 
-<!DOCTYPE html>
-{%- if html_tag %}
-{{ html_tag }}
-{%- else %}
-<html{% if language is not none %} lang="{{ language }}"{% endif %}>
-{%- endif %}
-  <head>
-    <meta charset="utf-8">
-    <meta name="viewport" content="width=device-width, initial-scale=0.9, maximum-scale=0.9">
-
-  {%- block htmltitle %}
-    <title>{{ title|striptags|e }}{{ titlesuffix }}</title>
-  {%- endblock %}
-
-  {%- block css %}
-  {%- for css in css_files %}
-  {%- if css|attr("filename") %}
-    {{ css_tag(css) }}
+{%- block htmltitle %}
+  {%- if not embedded and docstitle %}
+    <title>{{ title|striptags|e }} &mdash; {{ docstitle|e }}</title>
   {%- else %}
-    <link rel="stylesheet" href="{{ pathto(css, 1) }}" type="text/css" />
-  {%- endif %}
-  {%- endfor %}
-  {%- endblock %}
-
-  {%- if not embedded %}
-  {%- block scripts %}
-    <script type="text/javascript" id="documentation_options" data-url_root="{{ pathto('', 1) }}" src="{{ pathto('_static/documentation_options.js', 1) }}"></script>
-  {%- for js in script_files %}
-    {{ js_tag(js) }}
-  {%- endfor %}
-  {%- endblock %}
-
-  {%- if favicon %}
-    <link rel="shortcut icon" href="{{ pathto('_static/' + favicon, 1) }}"/>
-  {%- endif %}
-
-  {%- endif %}
-
-  {%- block linktags %}
-  {%- if hasdoc('genindex') %}
-    <link rel="index" title="{{ _('Index') }}" href="{{ pathto('genindex') }}" />
-  {%- endif %}
-  {%- if hasdoc('search') %}
-    <link rel="search" title="{{ _('Search') }}" href="{{ pathto('search') }}" />
-  {%- endif %}
-
-    <link rel="top" title="{{ docstitle|e }}" href="{{ pathto(master_doc) }}" />
-  {%- if parents %}
-    <link rel="up" title="{{ parents[-1].title|striptags|e }}" href="{{ parents[-1].link|e }}" />
+    <title>{{ title|striptags|e }}</title>
   {%- endif %}
-  {%- if next %}
-    <link rel="next" title="{{ next.title|striptags|e }}" href="{{ next.link|e }}" />
-  {%- endif %}
-  {%- if prev %}
-    <link rel="prev" title="{{ prev.title|striptags|e }}" href="{{ prev.link|e }}" />
-  {%- endif %}
-  {%- if pageurl %}
-    <link rel="canonical" href="{{ pageurl|e }}" />
-  {%- endif %}
-  {% endblock %}
+{%- endblock %}
 
-  {%- block extrahead %} {% endblock %}
-  </head>
-  {%- block body_tag %}<body>{% endblock %}
+{% block content %}
     <div id="container">
       <header>
         <div class="logo-area">
@@ -87,13 +24,7 @@
       </header>
 
       <div id="content">
-        {%- if render_sidebar %}
-        <aside class="sphinxsidebar" role="navigation" aria-label="main navigation">
-          {%- for sidebartemplate in sidebars %}
-          {%- include sidebartemplate %}
-          {%- endfor %}
-        </aside>
-        {%- endif %}
+        {{ sidebar() }}
 
         <div id="main">
           <nav id="navigation">
@@ -106,7 +37,6 @@
             </ul>
           </nav>
 
-          {%- block content %}
           <main class="document">
             {%- block document %}
             <div class="body" role="main">
@@ -114,17 +44,17 @@
             </div>
             {%- endblock %}
           </main>
-          {%- endblock %}
 
-          {%- block footer %}
           <footer>
             {%- if show_copyright %}
               &copy; {{ copyright }}
             {%- endif %}
           </footer>
-          {%- endblock %}
         </div>
       </div>
     </div>
-  </body>
-</html>
+{% endblock %}
+
+{% block relbar1 %}{% endblock %}
+{% block relbar2 %}{% endblock %}
+{% block footer  %}{% endblock %}
diff --git a/source/_themes/gws_api_docs/static/style.css_t b/source/_themes/gws_api_docs/static/style.css_t
index d938622..1146ea8 100644
--- a/source/_themes/gws_api_docs/static/style.css_t
+++ b/source/_themes/gws_api_docs/static/style.css_t
@@ -139,7 +139,7 @@ main.document {
   flex: 1;
 }
 
-aside.sphinxsidebar {
+.sphinxsidebar {
   width: 250px;
   padding: 20px 0;
   margin: 0;
@@ -149,18 +149,18 @@ aside.sphinxsidebar {
   background: #66b0c1;
 }
 
-aside.sphinxsidebar a {
+.sphinxsidebar a {
   text-decoration: none;
 }
 
-aside.sphinxsidebar ul {
+.sphinxsidebar ul {
   padding: 0 0 0 15px;
   margin: 0;
   color: #000;
   list-style: none;
 }
 
-aside.sphinxsidebar ul li a {
+.sphinxsidebar ul li a {
   display: block;
   padding: 8px 0 8px 10px;
   font-size: 90%;
@@ -168,12 +168,12 @@ aside.sphinxsidebar ul li a {
   text-decoration: none;
 }
 
-aside.sphinxsidebar ul li a:hover {
+.sphinxsidebar ul li a:hover {
   background: #316874;
 }
 
-aside.sphinxsidebar h3,
-aside.sphinxsidebar h4 {
+.sphinxsidebar h3,
+.sphinxsidebar h4 {
   padding: 6px 0 6px 10px;
   margin: 0 0 5px;
   font-weight: normal;
@@ -181,47 +181,47 @@ aside.sphinxsidebar h4 {
   border-right: 10px solid #275661;
 }
 
-aside.sphinxsidebar h3 {
+.sphinxsidebar h3 {
   font-size: 24px;
 }
 
-aside.sphinxsidebar h3 a {
+.sphinxsidebar h3 a {
   color: #fff;
 }
 
-aside.sphinxsidebar h4 {
+.sphinxsidebar h4 {
   font-size: 20px;
 }
 
-aside.sphinxsidebar p.blurb {
+.sphinxsidebar p.blurb {
   margin-top: 0;
   font-style: normal;
 }
 
-aside.sphinxsidebar p.logo a,
-aside.sphinxsidebar h3 a,
-aside.sphinxsidebar p.logo a:hover,
-aside.sphinxsidebar h3 a:hover {
+.sphinxsidebar p.logo a,
+.sphinxsidebar h3 a,
+.sphinxsidebar p.logo a:hover,
+.sphinxsidebar h3 a:hover {
   border: none;
 }
 
-aside.sphinxsidebar p {
+.sphinxsidebar p {
   margin: 10px 0;
 }
 
-aside.sphinxsidebar ul li.toctree-l1 > a {
+.sphinxsidebar ul li.toctree-l1 > a {
   font-size: 120%;
 }
 
-aside.sphinxsidebar ul li.toctree-l2 > a {
+.sphinxsidebar ul li.toctree-l2 > a {
   font-size: 110%;
 }
 
-aside.sphinxsidebar input {
+.sphinxsidebar input {
   border: 1px solid #ccc;
 }
 
-aside.sphinxsidebar hr {
+.sphinxsidebar hr {
   width: 50%;
   height: 1px;
   margin-left: 0;
@@ -548,7 +548,7 @@ a:hover code {
 }
 
 @media screen and (width <= 870px) {
-  aside.sphinxsidebar {
+  .sphinxsidebar {
     display: none;
   }
 
