diff --git a/docs/requirements.txt b/docs/requirements.txt
index 65387e05e7e..92e3a572925 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,7 +1,7 @@
 # Used by ReadTheDocs; pinned requirements for stability.
 
 myst-parser==0.18.0
-Sphinx==5.0.2
+Sphinx==7.2.2
 # Older versions break Sphinx even though they're declared to be supported.
 docutils==0.18.1
 sphinxcontrib-programoutput==0.17