diff --git a/README.rst b/README.rst
index df259f05..63176300 100644
--- a/README.rst
+++ b/README.rst
@@ -57,7 +57,7 @@ Medallion provides a command-line interface to start the TAXII Server
         [--log-level {DEBUG,INFO,WARN,ERROR,CRITICAL}]
         CONFIG_PATH
 
-    medallion v1.0.0
+    medallion v2.0.0
 
     positional arguments:
       CONFIG_PATH           The location of the JSON configuration file to use.
@@ -257,7 +257,7 @@ any specific CLA-related questions to repository-cla@oasis-open.org.
    :target: https://codecov.io/gh/oasis-open/cti-taxii-server
 .. |Version| image:: https://img.shields.io/pypi/v/medallion.svg?maxAge=3600
    :target: https://pypi.python.org/pypi/medallion/
-   :alt: Version 1.0.0
+   :alt: Version 2.0.0
 .. |Documentation_Status| image:: https://readthedocs.org/projects/medallion/badge/?version=latest
    :target: https://medallion.readthedocs.io/en/latest/
    :alt: Documentation Status
diff --git a/docs/conf.py b/docs/conf.py
index 0277f5ea..724b7f7b 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -58,9 +58,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = '1.0.0'
+version = '2.0.0'
 # The full version, including alpha/beta/rc tags.
-release = '1.0.0'
+release = '2.0.0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/medallion/version.py b/medallion/version.py
index 5becc17c..8c0d5d5b 100644
--- a/medallion/version.py
+++ b/medallion/version.py
@@ -1 +1 @@
-__version__ = "1.0.0"
+__version__ = "2.0.0"
diff --git a/setup.cfg b/setup.cfg
index 46b68ce2..837e222b 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 1.0.0
+current_version = 2.0.0
 commit = True
 tag = True
 
@@ -14,3 +14,4 @@ license_file = LICENSE
 
 [bdist_wheel]
 universal = 1
+