diff --git a/setup.py b/setup.py
index 54a3bd4..251f3c1 100755
--- a/setup.py
+++ b/setup.py
@@ -32,7 +32,7 @@
 
 setup(
     name='whitematteranalysis',
-    version='0.4.0',
+    version='0.4.1',
     author='Fan Zhang and Lauren O\'Donnell',
     author_email='odonnell@bwh.harvard.edu',
     packages=find_packages(exclude=["docs"]),