admin/doc-requirements: bump sphinx version

to pick up the fix to address the search when using dirhtml builder

see https://github.com/sphinx-doc/sphinx/pull/6741

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/admin/doc-requirements.txt b/admin/doc-requirements.txt
index 16f3766784f489531caacf0a45bc7a5dd671402b..a48da48188f1723de2808f0b20f44d3afd69d87b 100644 (file)
--- a/admin/doc-requirements.txt
+++ b/admin/doc-requirements.txt
@@ -1,4 +1,4 @@
-Sphinx == 2.3.0
+Sphinx == 2.4.3
 git+https://github.com/ceph/sphinx-ditaa.git@py3#egg=sphinx-ditaa
 breathe == 4.14.0
 pyyaml >= 5.1.2