diff --git a/pyproject.toml b/pyproject.toml
index 9b4f04eb..45459c54 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,10 +40,9 @@ tests = [
     "gitpython==3.1.44",
 ]
 doc = [
-    "ansys-sphinx-theme==1.2.6",
+    "ansys-sphinx-theme[autoapi]==1.3.1",
     "numpydoc==1.8.0",
     "sphinx==8.1.3",
-    "sphinx-autoapi==3.4.0",
     "sphinx-autodoc-typehints==3.0.1",
     "sphinx-copybutton==0.5.2",
 ]