diff --git a/docs/requirements.txt b/docs/requirements.txt
index c3d2bd2..1dd7fa8 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,4 +1,4 @@
-sphinx>=7.4.7
+sphinx>=8.1.3
 sphinx-rtd-theme
 myst-parser
 sphinxcontrib-mermaid