diff --git a/pyrogram/__init__.py b/pyrogram/__init__.py
index bad806d5..9ec7fc9f 100644
--- a/pyrogram/__init__.py
+++ b/pyrogram/__init__.py
@@ -29,7 +29,7 @@ __copyright__ = "Copyright (C) 2017-2019 Dan Tès <https://github.com/delivrance
     "e" if sys.getfilesystemencoding() != "utf-8" else "\xe8"
 )
 __license__ = "GNU Lesser General Public License v3 or later (LGPLv3+)"
-__version__ = "0.11.1.develop"
+__version__ = "0.12.0.develop"
 
 from .api.errors import Error
 from .client.types import (