diff --git a/src/distilabel/utils/serialization.py b/src/distilabel/utils/serialization.py
index 0aaebf261b..4aa511516c 100644
--- a/src/distilabel/utils/serialization.py
+++ b/src/distilabel/utils/serialization.py
@@ -194,7 +194,7 @@ def _model_dump(self, obj: Any, **kwargs: Any) -> Dict[str, Any]:
         """
         # Any parameter named api_key will be excluded from the dump (those are supposed to be SecretStr anyway,
         # and will remove them afterwards)
-        dump = obj.model_dump(exclude="api_key", **kwargs)
+        dump = obj.model_dump(exclude=("api_key", "token"), **kwargs)
 
         # Check if any attribute in value within the `dump` is an `EnumType`,
         # as it needs a specific serialization.
diff --git a/tests/unit/steps/tasks/structured_outputs/test_outlines.py b/tests/unit/steps/tasks/structured_outputs/test_outlines.py
index d6a7c11126..bca945c3ce 100644
--- a/tests/unit/steps/tasks/structured_outputs/test_outlines.py
+++ b/tests/unit/steps/tasks/structured_outputs/test_outlines.py
@@ -61,7 +61,6 @@ class DummyUserTest(BaseModel):
     "chat_template": None,
     "device": None,
     "device_map": None,
-    "token": None,
     "use_magpie_template": False,
     "disable_cuda_device_placement": False,
     "type_info": {
@@ -91,7 +90,6 @@ class DummyUserTest(BaseModel):
     "chat_template": None,
     "device": None,
     "device_map": None,
-    "token": None,
     "use_magpie_template": False,
     "disable_cuda_device_placement": False,
     "type_info": {