diff --git a/fastapi_jwt_auth/auth_jwt.py b/fastapi_jwt_auth/auth_jwt.py
index efb1518..fe2cae1 100644
--- a/fastapi_jwt_auth/auth_jwt.py
+++ b/fastapi_jwt_auth/auth_jwt.py
@@ -13,6 +13,7 @@
     AccessTokenRequired,
     RefreshTokenRequired,
     FreshTokenRequired,
+    TokenExpired
 )
 
 
@@ -711,6 +712,8 @@ def _verified_token(
                 leeway=self._decode_leeway,
                 algorithms=algorithms,
             )
+        except jwt.ExpiredSignatureError:
+            raise TokenExpired(403, 'Token expired')
         except Exception as err:
             raise JWTDecodeError(status_code=422, message=str(err))
 
diff --git a/fastapi_jwt_auth/config.py b/fastapi_jwt_auth/config.py
index 8e8429c..eef23c1 100644
--- a/fastapi_jwt_auth/config.py
+++ b/fastapi_jwt_auth/config.py
@@ -97,5 +97,5 @@ def validate_csrf_methods(cls, v):
         return response
 
     class Config:
-        min_anystr_length = 1
-        anystr_strip_whitespace = True
+        str_min_length = 1
+        str_strip_whitespace = True
diff --git a/fastapi_jwt_auth/exceptions.py b/fastapi_jwt_auth/exceptions.py
index 1057571..d953128 100644
--- a/fastapi_jwt_auth/exceptions.py
+++ b/fastapi_jwt_auth/exceptions.py
@@ -87,3 +87,11 @@ class FreshTokenRequired(AuthJWTException):
     def __init__(self, status_code: int, message: str):
         self.status_code = status_code
         self.message = message
+
+class TokenExpired(AuthJWTException):
+    """
+    Error raised when token expired
+    """
+    def __init__(self,status_code: int, message: str):
+        self.status_code = status_code
+        self.message = message