diff --git a/README.md b/README.md
index 72b46f5..78e10ca 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 [![PyPI](https://img.shields.io/pypi/v/aspose-barcode-cloud)](https://pypi.org/project/aspose-barcode-cloud/)
 
 - API version: 3.0
-- Package version: 23.11.0
+- Package version: 23.12.0
 
 ## Demo applications
 
diff --git a/aspose_barcode_cloud/api_client.py b/aspose_barcode_cloud/api_client.py
index db377aa..7077f96 100644
--- a/aspose_barcode_cloud/api_client.py
+++ b/aspose_barcode_cloud/api_client.py
@@ -90,13 +90,13 @@ def __init__(self, configuration=None, header_name=None, header_value=None, cook
         self.rest_client = RESTClientObject(configuration)
         self.default_headers = {
             "x-aspose-client": "python sdk",
-            "x-aspose-client-version": "23.11.0",
+            "x-aspose-client-version": "23.12.0",
         }
         if header_name is not None:
             self.default_headers[header_name] = header_value
         self.cookie = cookie
         # Set default User-Agent.
-        self.user_agent = "Aspose-Barcode-SDK/23.11.0/python"
+        self.user_agent = "Aspose-Barcode-SDK/23.12.0/python"
 
     def __del__(self):
         self.rest_client.close()
diff --git a/aspose_barcode_cloud/configuration.py b/aspose_barcode_cloud/configuration.py
index 4785e51..fdbcb18 100644
--- a/aspose_barcode_cloud/configuration.py
+++ b/aspose_barcode_cloud/configuration.py
@@ -286,7 +286,7 @@ def to_debug_report(self):
             "OS: {env}\n"
             "Python Version: {pyversion}\n"
             "Version of the API: 3.0\n"
-            "SDK Package Version: 23.11.0".format(env=sys.platform, pyversion=sys.version)
+            "SDK Package Version: 23.12.0".format(env=sys.platform, pyversion=sys.version)
         )
 
     @staticmethod
diff --git a/setup.py b/setup.py
index 0838251..853fb63 100644
--- a/setup.py
+++ b/setup.py
@@ -29,7 +29,7 @@
 from setuptools import setup, find_packages
 
 NAME = "aspose-barcode-cloud"
-VERSION = "23.11.0"
+VERSION = "23.12.0"
 # To install the library, run the following
 #
 # python setup.py install
diff --git a/tox.ini b/tox.ini
index 84a3876..ed63a29 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 ; Use tox version 3.x
 [tox]
-envlist = 2.7, 3.5, 3.11
+envlist = 2.7, 3.5, 3.12
 
 [testenv]
 passenv = TEST_CONFIGURATION_ACCESS_TOKEN