diff --git a/setup.py b/setup.py
index c6e001b7..6eff2d9e 100644
--- a/setup.py
+++ b/setup.py
@@ -7,7 +7,7 @@ with open('README.md', 'r') as fh:
 
 setup(
     name='bddl',
-    version='3.3.0b3',
+    version='3.4.0b3',
     author='Stanford University',
     long_description_content_type='text/markdown',
     long_description=long_description,