diff --git a/requirements.docs.txt b/requirements.docs.txt
index bfd5102bb0..09d17f63d6 100644
--- a/requirements.docs.txt
+++ b/requirements.docs.txt
@@ -1,4 +1,4 @@
-sphinx==4.2.0
+sphinx==5.3.0
 recommonmark
 numpydoc
 sphinx-rtd-theme