diff --git a/requirements/constraints.txt b/requirements/constraints.txt
index 8f3e31c2ef5..e7ece2301cc 100644
--- a/requirements/constraints.txt
+++ b/requirements/constraints.txt
@@ -187,7 +187,7 @@ six==1.16.0
     #   virtualenv
 snowballstemmer==2.1.0
     # via sphinx
-sphinx==5.1.1
+sphinx==5.3.0
     # via
     #   -r requirements/doc.txt
     #   sphinxcontrib-blockdiag