Upgrade all the sphinx dependencies

.readthedocs.yml

@@ -14,8 +14,8 @@ sphinx:
   configuration: docs/conf.py
 
 build:
-  os: ubuntu-22.04
+  os: ubuntu-24.04
   tools:
-    python: "3.11"
+    python: "3.14"
   apt_packages:
     - graphviz

docs/docs/usage.rst

@@ -13,7 +13,7 @@ Below you can also find a list of :ref:`recipes for type hinting <recipes>`.
 .. _language-servers:
 
 Language Servers
---------------
+----------------
 
 - `jedi-language-server <https://github.com/pappasam/jedi-language-server>`_
 - `python-language-server <https://github.com/palantir/python-language-server>`_ (currently unmaintained)

setup.py

@@ -56,31 +56,33 @@ setup(name='jedi',
           ],
           'docs': [
               # Just pin all of these.
-              'Jinja2==2.11.3',
-              'MarkupSafe==1.1.1',
-              'Pygments==2.8.1',
-              'alabaster==0.7.12',
-              'babel==2.9.1',
-              'chardet==4.0.0',
-              'commonmark==0.8.1',
-              'docutils==0.17.1',
-              'future==0.18.2',
-              'idna==2.10',
-              'imagesize==1.2.0',
-              'mock==1.0.1',
-              'packaging==20.9',
-              'pyparsing==2.4.7',
-              'pytz==2021.1',
-              'readthedocs-sphinx-ext==2.1.4',
-              'recommonmark==0.5.0',
-              'requests==2.25.1',
-              'six==1.15.0',
-              'snowballstemmer==2.1.0',
-              'sphinx==1.8.5',
-              'sphinx-rtd-theme==0.4.3',
-              'sphinxcontrib-serializinghtml==1.1.4',
-              'sphinxcontrib-websupport==1.2.4',
-              'urllib3==1.26.4',
+              'alabaster==1.0.0',
+              'babel==2.18.0',
+              'certifi==2026.4.22',
+              'charset-normalizer==3.4.7',
+              'docutils==0.22.4',
+              'idna==3.13',
+              'imagesize==2.0.0',
+              'iniconfig==2.3.0',
+              'Jinja2==3.1.6',
+              'MarkupSafe==3.0.3',
+              'packaging==26.2',
+              'pluggy==1.6.0',
+              'Pygments==2.20.0',
+              'pytest==9.0.3',
+              'requests==2.33.1',
+              'roman-numerals==4.1.0',
+              'snowballstemmer==3.0.1',
+              'Sphinx==9.1.0',
+              'sphinx_rtd_theme==3.1.0',
+              'sphinxcontrib-applehelp==2.0.0',
+              'sphinxcontrib-devhelp==2.0.0',
+              'sphinxcontrib-htmlhelp==2.1.0',
+              'sphinxcontrib-jquery==4.1',
+              'sphinxcontrib-jsmath==1.0.1',
+              'sphinxcontrib-qthelp==2.0.0',
+              'sphinxcontrib-serializinghtml==2.0.0',
+              'urllib3==2.6.3',
           ],
       },
       package_data={'jedi': ['*.pyi', 'third_party/typeshed/LICENSE',