diff --git a/app/routers/fetch.py b/app/routers/fetch.py
index ee96b69..8dbd552 100644
--- a/app/routers/fetch.py
+++ b/app/routers/fetch.py
@@ -20,7 +20,7 @@ class PlatformStaff(pydantic.BaseModel):
 
 
 class ResponseBody(pydantic.BaseModel):
-    configs: dict[str, dict]
+    configs: dict[str, dict|list]
     experiments: dict[str, ExperimentData]
     platform_staff: PlatformStaff