diff --git a/pyproject.toml b/pyproject.toml
index 19ad63a..e9704f5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -60,7 +60,7 @@ dev = [
     "sphinx==8.1.3",
     "sphinx-rtd-theme>=3.0.0",
     "sphinx_immaterial>=0.13.8",
-    "sphinx-autodoc-typehints==3.0.1",
+    "sphinx-autodoc-typehints==3.7.0",
     "sphinx-copybutton>=0.5.2",
     "myst-parser>=4.0.1",
     # Type checking
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 109a2a9..845b6a7 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -108,7 +108,7 @@ sphinx==8.1.3
     #   sphinx-immaterial
     #   sphinx-rtd-theme
     #   sphinxcontrib-jquery
-sphinx-autodoc-typehints==3.0.1
+sphinx-autodoc-typehints==3.7.0
     # via pyUSPTO (pyproject.toml)
 sphinx-copybutton==0.5.2
     # via pyUSPTO (pyproject.toml)