admin/doc-requirements.txt: bump Sphinx and breathe

* use the latest Sphinx
* use the latest breathe. also, since there is no need to be compatible
  with python2. we can move to 4.14.0 which is python3 only.

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

diff --git a/admin/doc-requirements.txt b/admin/doc-requirements.txt
index 0af3bde9220c400679b20880b5bb2c4c13488cda..1ef3f3059b70f4ed5c6e7b6a77c1e7c9872e4746 100644 (file)
--- a/admin/doc-requirements.txt
+++ b/admin/doc-requirements.txt
@@ -1,4 +1,4 @@
-Sphinx == 2.1.2
+Sphinx == 2.3.0
 git+https://github.com/ceph/sphinx-ditaa.git@py3#egg=sphinx-ditaa
-breathe == 4.13.1
+breathe == 4.14.0
 pyyaml >= 5.1.2