diff --git a/Documentation/requirements.txt b/Documentation/requirements.txt
index d4cc1258..f837e52d 100644
--- a/Documentation/requirements.txt
+++ b/Documentation/requirements.txt
@@ -1,6 +1,6 @@
 linkify-it-py
 myst-parser
-sphinx
+sphinx == 7.1.x
 sphinx-issues
 sphinx-notfound-page
 sphinx-rtd-theme