diff --git a/cmake/tribits/doc/sphinx/requirements.txt b/cmake/tribits/doc/sphinx/requirements.txt
index aab54ba912..6476457cd7 100644
--- a/cmake/tribits/doc/sphinx/requirements.txt
+++ b/cmake/tribits/doc/sphinx/requirements.txt
@@ -1,2 +1,2 @@
-Sphinx==8.0.2
+Sphinx==8.1.0
 sphinx-rtd-theme==3.0.1