diff --git a/VERSION b/VERSION
index b123147e..341cf11f 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.1
\ No newline at end of file
+0.2.0
\ No newline at end of file
diff --git a/mkdocs.yml b/mkdocs.yml
index bdbbdad5..28d4596e 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -1,6 +1,7 @@
 site_name: Network Security Game
 theme:
   name: material
+  user_color_mode_toggle: true
 
 nav:
   - Home: index.md
diff --git a/netsecgame/__init__.py b/netsecgame/__init__.py
index 3f4df292..22afe298 100644
--- a/netsecgame/__init__.py
+++ b/netsecgame/__init__.py
@@ -1,7 +1,7 @@
 # add imports so that they are available when importing the package NetSecGame
 # e.g., from NetSecGame import GameState
 
-__version__ = "0.1.0"
+__version__ = "0.2.0"
 
 # Game components
 from .game_components import (