diff --git a/sphinx_external_toc/__init__.py b/sphinx_external_toc/__init__.py
index d10c0b1..b4c2fc9 100644
--- a/sphinx_external_toc/__init__.py
+++ b/sphinx_external_toc/__init__.py
@@ -1,6 +1,6 @@
 """A sphinx extension that allows the project toctree to be defined in a single file."""
 
-__version__ = "0.3.0"
+__version__ = "0.3.1"
 
 
 from typing import TYPE_CHECKING