diff --git a/docs/requirements.txt b/docs/requirements.txt
index b90b6b1..29a0a1b 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,3 +1,3 @@
-sphinx==9.0.3
+sphinx==9.0.4
 pallets_sphinx_themes==2.3.0
 myst-parser==4.0.1