diff --git a/src/python/grpcio/setup.py b/src/python/grpcio/setup.py
index 151b2bfcb4d..6a562603b48 100644
--- a/src/python/grpcio/setup.py
+++ b/src/python/grpcio/setup.py
@@ -104,7 +104,7 @@ _COMMAND_CLASS = {
 
 setuptools.setup(
     name='grpcio',
-    version='0.11.0b0',
+    version='0.11.0b1',
     ext_modules=_EXTENSION_MODULES,
     packages=list(_PACKAGES),
     package_dir=_PACKAGE_DIRECTORIES,