diff --git a/crnsimulator/__init__.py b/crnsimulator/__init__.py
index cf1cb4b..6964cec 100644
--- a/crnsimulator/__init__.py
+++ b/crnsimulator/__init__.py
@@ -6,7 +6,7 @@
 # Use at your own risk. 
 #
 #
-__version__ = "0.0.1"
+__version__ = "v0.1"
 
 from crnsimulator.crn_parser import parse_crn_string, parse_crn_file
 from crnsimulator.reactiongraph import ReactionGraph