diff --git a/litellm/proxy/management_endpoints/key_management_endpoints.py b/litellm/proxy/management_endpoints/key_management_endpoints.py
index 942a4f98a6..007e558cff 100644
--- a/litellm/proxy/management_endpoints/key_management_endpoints.py
+++ b/litellm/proxy/management_endpoints/key_management_endpoints.py
@@ -3096,8 +3096,8 @@ async def _rotate_master_key( # noqa: PLR0915
             )
             if new_model:
                 _dumped = new_model.model_dump(exclude_none=True)
-                _dumped["litellm_params"] = safe_dumps(_dumped["litellm_params"])
-                _dumped["model_info"] = safe_dumps(_dumped["model_info"])
+                _dumped["litellm_params"] = prisma.Json(_dumped["litellm_params"])  # type: ignore[attr-defined]
+                _dumped["model_info"] = prisma.Json(_dumped["model_info"])  # type: ignore[attr-defined]
                 new_models.append(_dumped)
         verbose_proxy_logger.debug("Resetting proxy model table")
         async with prisma_client.db.tx() as tx: