[doc] require Sphinx 7.2.3

Change-Id: I51ea8f44bdfe2e008e7c65cbb935ea2e0eb72d9e
---
M docs/conf.py
M docs/requirements.txt
2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/docs/conf.py b/docs/conf.py
index f8edf4d..07ca0d6 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -43,7 +43,7 @@
 
 # If your documentation needs a minimal Sphinx version, state it here.
 #
-needs_sphinx = '7.1.0'
+needs_sphinx = '7.2.3'
 
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
diff --git a/docs/requirements.txt b/docs/requirements.txt
index 4939b40..a7a74cc 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,6 +1,6 @@
 # This is a PIP requirements file for building Sphinx documentation of pywikibot
 # requirements.txt is also needed
-sphinx >= 7.1.0, != 7.2.0, != 7.2.1, != 7.2.2
+sphinx >= 7.2.3
 rstcheck >=6.1.2
 sphinxext-opengraph >= 0.8.2
-furo >= 2023.8.17
+furo >= 2023.8.19

