diff --git a/pyproject.toml b/pyproject.toml
index cc93611..4a99b47 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,7 +37,7 @@ doc = [
     "pydata-sphinx-theme==0.15.4",
     "numpydoc==1.8.0",
     "Sphinx==8.0.2",
-    "sphinx-autoapi==3.3.0",
+    "sphinx-autoapi==3.3.1",
     "Sphinx-copybutton==0.5.2",
 ]