diff --git a/docs/requirements.txt b/docs/requirements.txt
index 795f113..50aa8c2 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,3 +1,3 @@
-sphinx==6.1.3
+sphinx==8.1.3
 furo==2022.12.7
 sphinx-click==4.4.0