diff --git a/HISTORY.rst b/HISTORY.rst
index 0e5c0db3..b55b1b07 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -3,6 +3,10 @@
 History
 -------
 
+0.9.21 (2024-11-05)
+---------------------
+* Support for UCSM release 4.3(5a)
+
 0.9.20 (2024-09-20)
 ---------------------
 * Fixes for encoding failure during firmware upload 
diff --git a/setup.cfg b/setup.cfg
index ce3c92b2..e701efd7 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.9.20
+current_version = 0.9.21
 commit = False
 tag = False
 
diff --git a/setup.py b/setup.py
index 12f3ecc4..51093d09 100755
--- a/setup.py
+++ b/setup.py
@@ -18,7 +18,7 @@
 
 setup(
     name='ucsmsdk',
-    version='0.9.20',
+    version='0.9.21',
     description="Python SDK for Cisco UCS",
     long_description=readme + '\n\n' + history,
     long_description_content_type='text/markdown',
diff --git a/ucsmsdk/__init__.py b/ucsmsdk/__init__.py
index 46e83963..26dcfcba 100755
--- a/ucsmsdk/__init__.py
+++ b/ucsmsdk/__init__.py
@@ -34,4 +34,4 @@
 
 __author__ = 'Cisco Systems Inc'
 __email__ = 'ucs-python@cisco.com'
-__version__ = '0.9.20'
+__version__ = '0.9.21'