diff --git a/docs/requirements.txt b/docs/requirements.txt
index d73804fe..0f889775 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,3 +1,3 @@
-sphinx==8.0.2
+sphinx==8.1.3
 sphinx-click==6.0.0
 sphinx-rtd-theme==3.0.2