diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index a1dda0b..f85aa57 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 1.11.6
+current_version = 2.0.0
 commit = True
 message = Update version {current_version} -> {new_version}
 
diff --git a/README.md b/README.md
index 757a395..011db37 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 
-# Merative Annotator for Clinical Data Python SDK Version 1.11.6
+# Merative Annotator for Clinical Data Python SDK Version 2.0.0
 
 ## Overview
 
diff --git a/acd_sdk/version.py b/acd_sdk/version.py
index 10afdc3..02d400f 100644
--- a/acd_sdk/version.py
+++ b/acd_sdk/version.py
@@ -9,4 +9,4 @@
 """
 SDK version
 """
-__version__ = '1.11.6'
+__version__ = '2.0.0'
diff --git a/setup.py b/setup.py
index 1b575b4..4f09fb6 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@
 import sys
 import pkg_resources
 
-__version__ = '1.11.6'
+__version__ = '2.0.0'
 PACKAGE_NAME = 'acd_sdk'
 PACKAGE_DESC = 'This is the Annotator for Clinical Data Python SDK',