diff --git a/bigquery/setup.py b/bigquery/setup.py
index dc712f0ae22f..1dd3a9ff6036 100644
--- a/bigquery/setup.py
+++ b/bigquery/setup.py
@@ -60,7 +60,7 @@
 
 setup(
     name='google-cloud-bigquery',
-    version='0.28.0',
+    version='0.28.1.dev1',
     description='Python Client for Google BigQuery',
     long_description=README,
     namespace_packages=[