Dependencies: all packages updated via pip-tools (readthedocs#275)

Co-authored-by: humitos <[email protected]>

Author: github-actions[bot]

docs/requirements.txt

@@ -92,7 +92,7 @@ sphinx-notfound-page==1.0.0
     # via sphinx-hoverxref (pyproject.toml)
 sphinx-prompt==1.8.0
     # via sphinx-hoverxref (pyproject.toml)
-sphinx-rtd-theme==1.3.0
+sphinx-rtd-theme==2.0.0
     # via sphinx-hoverxref (pyproject.toml)
 sphinx-tabs==3.4.4
     # via sphinx-hoverxref (pyproject.toml)
@@ -118,9 +118,9 @@ sphinxcontrib-serializinghtml==1.1.9
     # via sphinx
 sphinxemoji==0.2.0
     # via sphinx-hoverxref (pyproject.toml)
-tornado==6.3.3
+tornado==6.4
     # via livereload
-typing-extensions==4.8.0
+typing-extensions==4.9.0
     # via astroid
 urllib3==2.1.0
     # via requests