requirements: Bump doc requirements

We were suggesting we supported positively ancient versions of Sphinx
and reno in particular. Bump these.

Signed-off-by: Stephen Finucane <stephen@that.guru>

diff --git a/docs/requirements.txt b/docs/requirements.txt
index e2641c8fb996926ebf6803cc793a6bac9706a34e..f17cb789c26fb31ef3dd82a760d5e32ecad960ca 100644 (file)
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,5 +1,5 @@
-sphinx>=2.0
-reno>=2.2
-sphinx_rtd_theme~=0.5.0
-jinja2~=2.11.2
+sphinx>=4.2.0
+reno>=3.4.0
+sphinx-rtd-theme~=1.0
+jinja2~=3.0
 sphinxcontrib-openapi~=0.7.0