diff --git a/setup.py b/setup.py
index e7440bcc..3944d692 100644
--- a/setup.py
+++ b/setup.py
@@ -36,7 +36,7 @@
 
 setup(
     name="megablocks",
-    version="0.0.3",
+    version="0.4.0",
     author="Trevor Gale",
     author_email="tgale@stanford.edu",
     description="MegaBlocks",