diff --git a/requirements.txt b/requirements.txt
index 4d7863fa8dc1f27589745741857ff0dd48f6bd17..4fe749369ba85f493c35233b6a568fbd1d86f30e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,3 +18,4 @@ sphinx
 sphinx-rtd-theme
 sphinxcontrib-plantuml
 sphinxcontrib-drawio
+sphinx-autodoc-typehints