diff --git a/docs/requirements-doc.txt b/docs/requirements-doc.txt
index cf8550c..263bbab 100644
--- a/docs/requirements-doc.txt
+++ b/docs/requirements-doc.txt
@@ -1,5 +1,5 @@
 -e .
 myst-parser~=4.0
-sphinx~=8.2.3
+sphinx~=7.4.7
 furo==2025.9.25
 types-docutils~=0.22