diff --git a/docs/requirements.in b/docs/requirements.in
index 3a1c2fb..077595c 100644
--- a/docs/requirements.in
+++ b/docs/requirements.in
@@ -3,7 +3,7 @@ sphinx==9.1.0
 sphinx-autobuild==2025.8.25
 
 # if using typehints
-sphinx-autodoc-typehints==3.9.8
+sphinx-autodoc-typehints==3.12.1
 
 mock==5.2.0
 autodoc==0.5.0
diff --git a/docs/requirements.txt b/docs/requirements.txt
index ae1a578..d04cbe5 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -79,7 +79,7 @@ sphinx==9.1.0
     #   sphinx-basic-ng
 sphinx-autobuild==2025.8.25
     # via -r requirements.in
-sphinx-autodoc-typehints==3.9.8
+sphinx-autodoc-typehints==3.12.1
     # via -r requirements.in
 sphinx-basic-ng==1.0.0b2
     # via furo