diff --git a/collections/metadata.txt b/collections/metadata.txt
index 42937eae..12c63672 100644
--- a/collections/metadata.txt
+++ b/collections/metadata.txt
@@ -1,3 +1,3 @@
 srctype = micropython-lib
 type = package
-version = 0.1
+version = 0.1.1
diff --git a/collections/setup.py b/collections/setup.py
index 1edc637a..d115c8a9 100644
--- a/collections/setup.py
+++ b/collections/setup.py
@@ -6,7 +6,7 @@ from setuptools import setup
 
 
 setup(name='micropython-collections',
-      version='0.1',
+      version='0.1.1',
       description='collections module for MicroPython',
       long_description="This is a module reimplemented specifically for MicroPython standard library,\nwith efficient and lean design in mind. Note that this module is likely work\nin progress and likely supports just a subset of CPython's corresponding\nmodule. Please help with the development if you are interested in this\nmodule.",
       url='https://github.com/micropython/micropython/issues/405',