diff --git a/uasyncio.core/metadata.txt b/uasyncio.core/metadata.txt
index b840c0f6..624350eb 100644
--- a/uasyncio.core/metadata.txt
+++ b/uasyncio.core/metadata.txt
@@ -1,6 +1,6 @@
 srctype = micropython-lib
 type = package
-version = 0.8.3
+version = 0.9
 author = Paul Sokolovsky
 long_desc = Lightweight implementation of asyncio-like library built around native Python coroutines. (Core event loop).
 depends = logging
diff --git a/uasyncio.core/setup.py b/uasyncio.core/setup.py
index ad870f6d..89861403 100644
--- a/uasyncio.core/setup.py
+++ b/uasyncio.core/setup.py
@@ -6,7 +6,7 @@ from setuptools import setup
 
 
 setup(name='micropython-uasyncio.core',
-      version='0.8.3',
+      version='0.9',
       description='uasyncio.core module for MicroPython',
       long_description='Lightweight implementation of asyncio-like library built around native Python coroutines. (Core event loop).',
       url='https://github.com/micropython/micropython/issues/405',