diff --git a/novaclient/__init__.py b/novaclient/__init__.py
index 37c73086a..f34afe6b4 100644
--- a/novaclient/__init__.py
+++ b/novaclient/__init__.py
@@ -25,4 +25,4 @@ API_MIN_VERSION = api_versions.APIVersion("2.1")
 # when client supported the max version, and bumped sequentially, otherwise
 # the client may break due to server side new version may include some
 # backward incompatible change.
-API_MAX_VERSION = api_versions.APIVersion("2.10")
+API_MAX_VERSION = api_versions.APIVersion("2.11")