diff --git a/pyproject.toml b/pyproject.toml
index 3096311..47f1f9b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -59,7 +59,7 @@ ci = [
 ]
 docs = [
     'recommonmark~=0.7.1',
-    'sphinx-autodoc-typehints~=2.2.2',
+    'sphinx-autodoc-typehints~=2.4.4',
     'sphinx-copybutton~=0.5.2',
     'sphinx-markdown-tables~=0.0.17',
     'sphinx-rtd-theme~=2.0.0',