diff --git a/docs/requirements.txt b/docs/requirements.txt
index 0978755..45e28fd 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -9,7 +9,7 @@ linkify-it-py>=2.1.0
 sphinx-autobuild>=2025.8.25
 sphinx-copybutton>=0.5.2
 sphinxext-opengraph>=0.13.0
-sphinx-autodoc-typehints>=3.12.1
+sphinx-autodoc-typehints>=3.13.0
 sphinx-sitemap>=2.9.0
 
 # Alternative modern theme (optional)