diff --git a/docs/requirements.txt b/docs/requirements.txt
index 6ebda8815661..ac7f646861c9 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -2,7 +2,7 @@
 # sphinx >=3 required by sphinx-autodoc-typehints v1.11.1 (Oct 2020)
 sphinx >=3, <4
 sphinx_rtd_theme
-sphinx-autodoc-typehints==1.11.1
+sphinx-autodoc-typehints==1.22
 jupyter-sphinx>=0.3.2
 myst-nb