diff --git a/pubsub/setup.py b/pubsub/setup.py
index 702b99849db1..42c98394dd8d 100644
--- a/pubsub/setup.py
+++ b/pubsub/setup.py
@@ -59,7 +59,7 @@
 
 setup(
     name='google-cloud-pubsub',
-    version='0.28.3',
+    version='0.28.4',
     description='Python Client for Google Cloud Pub/Sub',
     long_description=README,
     namespace_packages=[