diff --git a/botocore/__init__.py b/botocore/__init__.py
index 7e7428f2df..ff7ee0e5e3 100644
--- a/botocore/__init__.py
+++ b/botocore/__init__.py
@@ -16,7 +16,7 @@
 import re
 import logging
 
-__version__ = '0.90.0'
+__version__ = '0.91.0'
 
 
 class NullHandler(logging.Handler):
diff --git a/docs/source/conf.py b/docs/source/conf.py
index a610d1315b..8d49d119f3 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -48,9 +48,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = '0.90'
+version = '0.91'
 # The full version, including alpha/beta/rc tags.
-release = '0.90.0'
+release = '0.91.0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.