diff --git a/setup.py b/setup.py
index <HASH>..<HASH> 100644
--- a/setup.py
+++ b/setup.py
@@ -1,6 +1,6 @@
 from setuptools import setup
 
-version = "0.3.1"
+version = "0.4.0"
 
 setup(
     name="arxiv",
Increment version to <I> for release