diff --git a/CHANGELOG.md b/CHANGELOG.md
index 885efa2..e2a4788 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## unreleased
+
+### Changed
+
+- update source code for future Streamlink changes.
+
 ## 1.0.0
 
 - Fixed bug - base64 TypeError: Incorrect padding
diff --git a/liveproxy/__init__.py b/liveproxy/__init__.py
index d1a82ef..d40ca45 100644
--- a/liveproxy/__init__.py
+++ b/liveproxy/__init__.py
@@ -1,3 +1,3 @@
 # -*- coding: utf-8 -*-
 
-__version__ = '1.0.0'
+__version__ = '2.0.0.dev0'