diff --git a/docs/requirements.txt b/docs/requirements.txt
index 6d24906..f6096b9 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,3 +1,3 @@
 Pygments==2.18.0
-sphinx==6.2.1
+sphinx==8.1.3
 sphinx_rtd_theme==3.0.1