diff --git a/requirements/requirements-docs.txt b/requirements/requirements-docs.txt
index ad2b6f6..4243272 100644
--- a/requirements/requirements-docs.txt
+++ b/requirements/requirements-docs.txt
@@ -1,3 +1,3 @@
 pydata-sphinx-theme==0.23.0
-Sphinx==9.1.0
+Sphinx==9.1.1
 sphinx-copybutton==0.5.2