update to Sphinx 9.0

jmckenna · jmckenna · commit 27986baaf4ef · 2025-12-01T10:25:04.000-04:00
diff --git a/requirements.txt b/requirements.txt
@@ -1,6 +1,6 @@
 alabaster==1.0.0
-docutils==0.21.2
-sphinx==8.2.3
+docutils==0.22.3
+sphinx==9.0.0
 sphinx-copybutton==0.5.2
 sphinxcontrib-jquery==4.1
 --extra-index-url https://test.pypi.org/simple/
