diff --git a/docs/requirements.txt b/docs/requirements.txt
index cfc1a62..64bc7a3 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,3 +1,3 @@
 Pygments==2.19.1
-sphinx==6.2.1
+sphinx==8.1.3
 sphinx_rtd_theme==2.0.0