diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 9e337aa..f3f26d1 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -9,6 +9,8 @@ Changelog
 .. note:: This version is not yet released and is under active development.
 
 * Cryptography requirement updated to the newest version (2.1) - **Python 3.5** is supported again.
+* Adding sphinx documentation for Read the Docs publication.
+* Minor fixes for better performance.
 
 
 .. _v0-1-0:
diff --git a/setup.py b/setup.py
index 6f11631..44876bf 100644
--- a/setup.py
+++ b/setup.py
@@ -13,7 +13,7 @@ except (IOError, ImportError):
 
 setup(
     name='noiseprotocol',
-    version='0.1.1',
+    version='0.2.0',
     description='Implementation of Noise Protocol Framework',
     long_description=long_description,
     url='https://github.com/plizonczyk/noiseprotocol',
@@ -32,6 +32,6 @@ setup(
     ],
     keywords='cryptography noiseprotocol noise security',
     packages=find_packages(exclude=['contrib', 'docs', 'tests', 'examples']),
-    install_requires=['cryptography==2.0.3'],
+    install_requires=['cryptography==2.1.0'],
     python_requires='~=3.5,~=3.6',
 )