diff --git a/stubs/Authlib/METADATA.toml b/stubs/Authlib/METADATA.toml
index d8cc388509d2..1430fbd476a5 100644
--- a/stubs/Authlib/METADATA.toml
+++ b/stubs/Authlib/METADATA.toml
@@ -1,4 +1,4 @@
-version = "1.6.5"
+version = "1.6.6"
 upstream_repository = "https://github.com/lepture/authlib"
 requires = ["cryptography"]
 partial_stub = true
diff --git a/stubs/Authlib/authlib/oidc/core/grants/code.pyi b/stubs/Authlib/authlib/oidc/core/grants/code.pyi
index b2339b061c4e..69b48d93c5fe 100644
--- a/stubs/Authlib/authlib/oidc/core/grants/code.pyi
+++ b/stubs/Authlib/authlib/oidc/core/grants/code.pyi
@@ -1,13 +1,14 @@
 from logging import Logger
 
 from authlib.oauth2 import OAuth2Request
+from authlib.oauth2.client import OAuth2Client
 from authlib.oauth2.rfc6749 import BaseGrant
 from authlib.oidc.core import UserInfo
 
 log: Logger
 
 class OpenIDToken:
-    def get_jwt_config(self, grant: BaseGrant) -> dict[str, str | int]: ...
+    def get_jwt_config(self, grant: BaseGrant, client: OAuth2Client) -> dict[str, str | int]: ...
     def generate_user_info(self, user, scope: str) -> UserInfo: ...
     def get_audiences(self, request: OAuth2Request) -> list[str]: ...
     def process_token(self, grant: BaseGrant, response) -> dict[str, str | int]: ...
diff --git a/stubs/Authlib/authlib/oidc/core/grants/implicit.pyi b/stubs/Authlib/authlib/oidc/core/grants/implicit.pyi
index a25ddc555700..811d6cf3152f 100644
--- a/stubs/Authlib/authlib/oidc/core/grants/implicit.pyi
+++ b/stubs/Authlib/authlib/oidc/core/grants/implicit.pyi
@@ -1,16 +1,18 @@
 from _typeshed import Incomplete
 from logging import Logger
 
+from authlib.oauth2.client import OAuth2Client
 from authlib.oauth2.rfc6749 import ImplicitGrant
+from authlib.oidc.core import UserInfo
 
 log: Logger
 
 class OpenIDImplicitGrant(ImplicitGrant):
     RESPONSE_TYPES: Incomplete
     DEFAULT_RESPONSE_MODE: str
-    def exists_nonce(self, nonce, request) -> None: ...
-    def get_jwt_config(self) -> None: ...
-    def generate_user_info(self, user, scope) -> None: ...
+    def exists_nonce(self, nonce, request) -> bool: ...
+    def get_jwt_config(self, client: OAuth2Client) -> dict[str, Incomplete]: ...
+    def generate_user_info(self, user, scope) -> UserInfo: ...
     def get_audiences(self, request): ...
     def validate_authorization_request(self) -> str: ...
     def validate_consent_request(self) -> str: ...