diff --git a/docs/conf.py b/docs/conf.py
index 537ec5d..432f6eb 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -22,7 +22,7 @@
 author = 'Ryan Zembrodt'
 
 # The full version, including alpha/beta/rc tags
-release = '0.2.1'
+release = '0.2.2'
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/docs/release_notes.rst b/docs/release_notes.rst
index 2c4d711..63c929c 100644
--- a/docs/release_notes.rst
+++ b/docs/release_notes.rst
@@ -1,6 +1,10 @@
 Release Notes
 =============
 
+* Release 0.2.2 (17 January 2020)
+
+   - Updated applicable classes to use __slots__ for more efficient memory usage (`#9`_)
+
 * Release 0.2.1 (10 December 2019)
 
    - Fixed import of :obj:`~.utils` methods within the :obj:`pymdb.models` modules (`#8`_)
@@ -64,4 +68,5 @@ Release Notes
 .. _#5: https://github.com/zembrodt/pymdb/issues/5
 .. _#6: https://github.com/zembrodt/pymdb/issues/6
 .. _#7: https://github.com/zembrodt/pymdb/issues/7
-.. _#8: https://github.com/zembrodt/pymdb/issues/8
\ No newline at end of file
+.. _#8: https://github.com/zembrodt/pymdb/issues/8
+.. _#9: https://github.com/zembrodt/pymdb/issues/9
\ No newline at end of file
diff --git a/setup.py b/setup.py
index f372954..9c3fc3e 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name='py-mdb',
-    version='0.2.1',
+    version='0.2.2',
     author='Ryan Zembrodt',
     author_email='ryan.zembrodt@gmail.com',
     description='Package for parsing IMDb datasets and scraping web pages',