diff --git a/CHANGELOG.md b/CHANGELOG.md
index b0a89a7..d56d692 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,7 +17,7 @@
  under the License.
  -->
 
-# v2.9.3
+# v2.9.1
 
 ## Major changes:
 
diff --git a/airflow_client/client/__init__.py b/airflow_client/client/__init__.py
index afd3658..8a5a9c8 100644
--- a/airflow_client/client/__init__.py
+++ b/airflow_client/client/__init__.py
@@ -11,7 +11,7 @@
 """
 
 
-__version__ = ""2.9.3""
+__version__ = ""2.9.1""
 
 # import ApiClient
 from airflow_client.client.api_client import ApiClient
diff --git a/airflow_client/client/api_client.py b/airflow_client/client/api_client.py
index 3e6e6ca..8e1a049 100644
--- a/airflow_client/client/api_client.py
+++ b/airflow_client/client/api_client.py
@@ -77,7 +77,7 @@ def __init__(self, configuration=None, header_name=None, header_value=None,
             self.default_headers[header_name] = header_value
         self.cookie = cookie
         # Set default User-Agent.
-        self.user_agent = 'OpenAPI-Generator/"2.9.3"/python'
+        self.user_agent = 'OpenAPI-Generator/"2.9.1"/python'
 
     def __enter__(self):
         return self
diff --git a/airflow_client/client/configuration.py b/airflow_client/client/configuration.py
index c543e25..745877a 100644
--- a/airflow_client/client/configuration.py
+++ b/airflow_client/client/configuration.py
@@ -405,7 +405,7 @@ def to_debug_report(self):
                "OS: {env}\n"\
                "Python Version: {pyversion}\n"\
                "Version of the API: 2.9.3\n"\
-               "SDK Package Version: "2.9.3"".\
+               "SDK Package Version: "2.9.1"".\
                format(env=sys.platform, pyversion=sys.version)
 
     def get_host_settings(self):
diff --git a/version.txt b/version.txt
index 4db4b03..38d56e5 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-2.9.3
+2.9.1
\ No newline at end of file