Update documentation requirements (#318)

adamreeve · web-flow · commit d63e228b4581 · 2024-01-16T10:14:31.000+13:00
diff --git a/docs/index.rst b/docs/index.rst
@@ -10,6 +10,8 @@ Contents
 ========
 
 .. toctree::
+    :maxdepth: 2
+
     quickstart
     reading
     writing
diff --git a/docs/requirements.txt b/docs/requirements.txt
@@ -1,3 +1,3 @@
-sphinx==4.2.0
-sphinx_rtd_theme==1.0.0
-readthedocs-sphinx-search==0.1.1
+sphinx==7.2.6
+sphinx_rtd_theme==2.0.0
+readthedocs-sphinx-search==0.3.2
