diff --git a/docs/requirements.txt b/docs/requirements.txt
index 578ad84..05298e6 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,4 +1,4 @@
-sphinx==8.1.2
+sphinx==8.1.3
 pallets_sphinx_themes==2.1.3
 myst-parser==4.0.0
 autodoc_pydantic==2.2.0