diff --git a/setup.py b/setup.py
index 28703e5..6fd06cf 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@
 
 setup(
     name="tc-temporal-backend",
-    version="1.1.3",
+    version="1.1.4",
     author="Mohammad Amin Dadgar, TogetherCrew",
     maintainer="Mohammad Amin Dadgar",
     maintainer_email="dadgaramin96@gmail.com",
diff --git a/tc_temporal_backend/schema/hivemind.py b/tc_temporal_backend/schema/hivemind.py
index 7b1bc39..f3af66c 100644
--- a/tc_temporal_backend/schema/hivemind.py
+++ b/tc_temporal_backend/schema/hivemind.py
@@ -17,7 +17,7 @@ class HivemindQueryPayload(BaseModel):
         default="",
         description="the chat id to use for answering",
     )
-    workflow_id: str = Field(
+    workflow_id: str | None = Field(
         default=None,
         description="the workflow id to use for answering",
     )