diff --git a/docs/requirements.txt b/docs/requirements.txt
index 5ca7a6f1cf7..63c9c8f9edb 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,7 +1,7 @@
 # Used by ReadTheDocs; pinned requirements for stability.
 
 myst-parser==0.16.1
-Sphinx==4.4.0
+Sphinx==4.5.0
 sphinxcontrib-programoutput==0.17
 sphinx_copybutton==0.5.0
 furo==2022.3.4