diff --git a/pyproject.toml b/pyproject.toml
index d5a85922..cc550532 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -43,7 +43,6 @@ dependencies = [
 optional-dependencies.docs = [
   "furo>=2023.5.20",
   "sphinx>=7.0.1",
-  "sphinx-autodoc-typehints>=1.23.4",
 ]
 optional-dependencies.numpy = [
   "nptyping>=2.5",