Update the doc requirements.

Julian · Julian · commit c8059bce6857 · 2021-12-13T15:27:33.000-05:00
Done to avoid the lxml advisory. GHSA-55x5-fj6c-h6m8
diff --git a/docs/requirements.txt b/docs/requirements.txt
@@ -28,7 +28,7 @@ jinja2==3.0.3
     # via sphinx
 file:.#egg=jsonschema
     # via -r docs/requirements.in
-lxml==4.6.4
+lxml==4.6.5
     # via -r docs/requirements.in
 markupsafe==2.0.1
     # via jinja2
