diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
new file mode 100644
index 00000000..0febd684
--- /dev/null
+++ b/.github/workflows/documentation.yml
@@ -0,0 +1,36 @@
+name: "Sphinx: Render docs"
+
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+      - uses: actions/setup-python@v6
+        with:
+          python-version: "3.11"
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r doc/requirements.txt
+          pip install -e .
+      - name: Build HTML
+        run: |
+          cd doc
+          make html
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: html-docs
+          path: doc/_build/html/
+      - name: Deploy
+        uses: peaceiris/actions-gh-pages@v3
+        if: github.ref == 'refs/heads/main'
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: doc/_build/html
diff --git a/doc/create_env.bat b/doc/create_venv.bat
similarity index 100%
rename from doc/create_env.bat
rename to doc/create_venv.bat
diff --git a/doc/requirements.txt b/doc/requirements.txt
index be7c2b81..e975fbc4 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -1,5 +1,4 @@
-Sphinx>=4.2.0
-sphinx-rtd-theme>=1.0.0
-sphinxcontrib-bibtex>=2.4.2
-python_docs_theme>=2024.12
-furo>=2024.8.6
\ No newline at end of file
+Sphinx~=9.0.4
+sphinx-rtd-theme~=3.1.0
+sphinxcontrib-bibtex~=2.7.0
+furo~=2025.12.19
\ No newline at end of file
diff --git a/doc/run_spinx.bat b/doc/run_spinx.bat
index 7ec442ef..b47df5d7 100644
--- a/doc/run_spinx.bat
+++ b/doc/run_spinx.bat
@@ -4,14 +4,11 @@ setlocal
 rem Jump to the directory where this script is located (doc\)
 pushd "%~dp0"
 
-set "PY_BOOTSTRAP=python"
-where py >NUL 2>NUL
 if %ERRORLEVEL% EQU 0 set "PY_BOOTSTRAP=py"
 
 if not exist .\venv\Scripts\python.exe (
     echo Creating virtual environment...
-    %PY_BOOTSTRAP% -m venv .\venv
-
+    call create_venv.bat
     call .\venv\Scripts\activate.bat
 ) else (
     echo Using existing virtual environment...