diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 562e01df..8d64deef 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 1.9.0
+current_version = 1.9.1
 commit = True
 message = Update version {current_version} -> {new_version}
 
diff --git a/README.md b/README.md
index 2f96ad86..bc787f0a 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 
-# IBM Watson Health Cognitive Services Python SDK Version 1.9.0
+# IBM Watson Health Cognitive Services Python SDK Version 1.9.1
 
 ## Overview
 
diff --git a/ibm_whcs_sdk/version.py b/ibm_whcs_sdk/version.py
index 3ab33290..0e594a77 100644
--- a/ibm_whcs_sdk/version.py
+++ b/ibm_whcs_sdk/version.py
@@ -1,4 +1,4 @@
 """
 SDK version
 """
-__version__ = '1.9.0'
+__version__ = '1.9.1'
diff --git a/setup.py b/setup.py
index 8b8205f3..28643206 100644
--- a/setup.py
+++ b/setup.py
@@ -20,7 +20,7 @@
 import sys
 import pkg_resources
 
-__version__ = '1.9.0'
+__version__ = '1.9.1'
 PACKAGE_NAME = 'ibm_whcs_sdk'
 PACKAGE_DESC = 'This is the Watson Health Cognitive Services Python SDK containing ACD and IML',