diff --git a/.sdk-version b/.sdk-version
index 9f94b80..ba6ff6b 100644
--- a/.sdk-version
+++ b/.sdk-version
@@ -1 +1 @@
-v2.12.0
+v2.12.1
diff --git a/revengai/__init__.py b/revengai/__init__.py
index a4e03a4..3ac6422 100644
--- a/revengai/__init__.py
+++ b/revengai/__init__.py
@@ -13,7 +13,7 @@
 """  # noqa: E501
 
 
-__version__ = "v2.12.0"
+__version__ = "v2.12.1"
 
 # Define package exports
 __all__ = [
diff --git a/revengai/api_client.py b/revengai/api_client.py
index e55c513..96ee503 100644
--- a/revengai/api_client.py
+++ b/revengai/api_client.py
@@ -90,7 +90,7 @@ def __init__(
             self.default_headers[header_name] = header_value
         self.cookie = cookie
         # Set default User-Agent.
-        self.user_agent = 'OpenAPI-Generator/v2.12.0/python'
+        self.user_agent = 'OpenAPI-Generator/v2.12.1/python'
         self.client_side_validation = configuration.client_side_validation
 
     def __enter__(self):
diff --git a/revengai/configuration.py b/revengai/configuration.py
index 6ee88af..506b274 100644
--- a/revengai/configuration.py
+++ b/revengai/configuration.py
@@ -529,8 +529,8 @@ def to_debug_report(self) -> str:
         return "Python SDK Debug Report:\n"\
                "OS: {env}\n"\
                "Python Version: {pyversion}\n"\
-               "Version of the API: v2.12.0\n"\
-               "SDK Package Version: v2.12.0".\
+               "Version of the API: v2.12.1\n"\
+               "SDK Package Version: v2.12.1".\
                format(env=sys.platform, pyversion=sys.version)
 
     def get_host_settings(self) -> List[HostSetting]: