diff --git a/modules/openapi-generator/src/main/resources/python/configuration.mustache b/modules/openapi-generator/src/main/resources/python/configuration.mustache
index a9485f501930..4027fe59b15c 100644
--- a/modules/openapi-generator/src/main/resources/python/configuration.mustache
+++ b/modules/openapi-generator/src/main/resources/python/configuration.mustache
@@ -1,5 +1,8 @@
 {{>partial_header}}
 
+{{#asyncio}}
+import aiohttp_retry
+{{/asyncio}}
 {{#async}}
 import base64
 {{/async}}
@@ -187,9 +190,12 @@ class Configuration:
       when calling API from https server.
     :param ssl_ca_cert: str - the path to a file of concatenated CA certificates
       in PEM format.
-{{#async}}
+{{#asyncio}}
     :param retries: int | aiohttp_retry.RetryOptionsBase - Retry configuration.
-{{/async}}
+{{/asyncio}}
+{{#httpx}}
+    :param retries: int - Retry configuration.
+{{/httpx}}
 {{^async}}
     :param retries: int | urllib3.util.retry.Retry - Retry configuration.
 {{/async}}
@@ -312,7 +318,15 @@ conf = {{{packageName}}}.Configuration(
         server_operation_variables: Optional[Dict[int, ServerVariablesT]]=None,
         ignore_operation_servers: bool=False,
         ssl_ca_cert: Optional[str]=None,
-        retries: Optional[Union[int, Any]] = None,
+{{#asyncio}}
+        retries: Optional[Union[int, aiohttp_retry.RetryOptionsBase]] = None,
+{{/asyncio}}
+{{#httpx}}
+        retries: Optional[int] = None,
+{{/httpx}}
+{{^async}}
+        retries: Optional[Union[int, urllib3.util.retry.Retry]] = None,
+{{/async}}
         ca_cert_data: Optional[Union[str, bytes]] = None,
         cert_file: Optional[str]=None,
         key_file: Optional[str]=None,
diff --git a/samples/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/openapi_client/configuration.py b/samples/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/openapi_client/configuration.py
index dadceb2e17dc..ced011ff8def 100644
--- a/samples/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/openapi_client/configuration.py
+++ b/samples/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/openapi_client/configuration.py
@@ -213,7 +213,7 @@ def __init__(
         server_operation_variables: Optional[Dict[int, ServerVariablesT]]=None,
         ignore_operation_servers: bool=False,
         ssl_ca_cert: Optional[str]=None,
-        retries: Optional[Union[int, Any]] = None,
+        retries: Optional[Union[int, urllib3.util.retry.Retry]] = None,
         ca_cert_data: Optional[Union[str, bytes]] = None,
         cert_file: Optional[str]=None,
         key_file: Optional[str]=None,
diff --git a/samples/client/echo_api/python/openapi_client/configuration.py b/samples/client/echo_api/python/openapi_client/configuration.py
index dadceb2e17dc..ced011ff8def 100644
--- a/samples/client/echo_api/python/openapi_client/configuration.py
+++ b/samples/client/echo_api/python/openapi_client/configuration.py
@@ -213,7 +213,7 @@ def __init__(
         server_operation_variables: Optional[Dict[int, ServerVariablesT]]=None,
         ignore_operation_servers: bool=False,
         ssl_ca_cert: Optional[str]=None,
-        retries: Optional[Union[int, Any]] = None,
+        retries: Optional[Union[int, urllib3.util.retry.Retry]] = None,
         ca_cert_data: Optional[Union[str, bytes]] = None,
         cert_file: Optional[str]=None,
         key_file: Optional[str]=None,
diff --git a/samples/openapi3/client/petstore/python-aiohttp/petstore_api/configuration.py b/samples/openapi3/client/petstore/python-aiohttp/petstore_api/configuration.py
index 8051644c0f00..e6a976c640e9 100644
--- a/samples/openapi3/client/petstore/python-aiohttp/petstore_api/configuration.py
+++ b/samples/openapi3/client/petstore/python-aiohttp/petstore_api/configuration.py
@@ -10,6 +10,7 @@
 """  # noqa: E501
 
 
+import aiohttp_retry
 import base64
 import copy
 import http.client as httplib
@@ -277,7 +278,7 @@ def __init__(
         server_operation_variables: Optional[Dict[int, ServerVariablesT]]=None,
         ignore_operation_servers: bool=False,
         ssl_ca_cert: Optional[str]=None,
-        retries: Optional[Union[int, Any]] = None,
+        retries: Optional[Union[int, aiohttp_retry.RetryOptionsBase]] = None,
         ca_cert_data: Optional[Union[str, bytes]] = None,
         cert_file: Optional[str]=None,
         key_file: Optional[str]=None,
diff --git a/samples/openapi3/client/petstore/python-httpx/petstore_api/configuration.py b/samples/openapi3/client/petstore/python-httpx/petstore_api/configuration.py
index 8051644c0f00..42ff1b555492 100644
--- a/samples/openapi3/client/petstore/python-httpx/petstore_api/configuration.py
+++ b/samples/openapi3/client/petstore/python-httpx/petstore_api/configuration.py
@@ -167,7 +167,7 @@ class Configuration:
       when calling API from https server.
     :param ssl_ca_cert: str - the path to a file of concatenated CA certificates
       in PEM format.
-    :param retries: int | aiohttp_retry.RetryOptionsBase - Retry configuration.
+    :param retries: int - Retry configuration.
     :param ca_cert_data: verify the peer using concatenated CA certificate data
       in PEM (str) or DER (bytes) format.
     :param cert_file: the path to a client certificate file, for mTLS.
@@ -277,7 +277,7 @@ def __init__(
         server_operation_variables: Optional[Dict[int, ServerVariablesT]]=None,
         ignore_operation_servers: bool=False,
         ssl_ca_cert: Optional[str]=None,
-        retries: Optional[Union[int, Any]] = None,
+        retries: Optional[int] = None,
         ca_cert_data: Optional[Union[str, bytes]] = None,
         cert_file: Optional[str]=None,
         key_file: Optional[str]=None,
diff --git a/samples/openapi3/client/petstore/python-lazyImports/petstore_api/configuration.py b/samples/openapi3/client/petstore/python-lazyImports/petstore_api/configuration.py
index cc520e4f8902..e50683d07366 100644
--- a/samples/openapi3/client/petstore/python-lazyImports/petstore_api/configuration.py
+++ b/samples/openapi3/client/petstore/python-lazyImports/petstore_api/configuration.py
@@ -278,7 +278,7 @@ def __init__(
         server_operation_variables: Optional[Dict[int, ServerVariablesT]]=None,
         ignore_operation_servers: bool=False,
         ssl_ca_cert: Optional[str]=None,
-        retries: Optional[Union[int, Any]] = None,
+        retries: Optional[Union[int, urllib3.util.retry.Retry]] = None,
         ca_cert_data: Optional[Union[str, bytes]] = None,
         cert_file: Optional[str]=None,
         key_file: Optional[str]=None,
diff --git a/samples/openapi3/client/petstore/python/petstore_api/configuration.py b/samples/openapi3/client/petstore/python/petstore_api/configuration.py
index cc520e4f8902..e50683d07366 100755
--- a/samples/openapi3/client/petstore/python/petstore_api/configuration.py
+++ b/samples/openapi3/client/petstore/python/petstore_api/configuration.py
@@ -278,7 +278,7 @@ def __init__(
         server_operation_variables: Optional[Dict[int, ServerVariablesT]]=None,
         ignore_operation_servers: bool=False,
         ssl_ca_cert: Optional[str]=None,
-        retries: Optional[Union[int, Any]] = None,
+        retries: Optional[Union[int, urllib3.util.retry.Retry]] = None,
         ca_cert_data: Optional[Union[str, bytes]] = None,
         cert_file: Optional[str]=None,
         key_file: Optional[str]=None,