diff --git a/requirements/doc.txt b/requirements/doc.txt
index e7110f3..f31ca61 100644
--- a/requirements/doc.txt
+++ b/requirements/doc.txt
@@ -1,3 +1,3 @@
-sphinx==8.2.3
+sphinx==9.0.4
 pygments>=2.1
 aiohttp-theme==0.1.7