diff --git a/oasst-shared/oasst_shared/schemas/inference.py b/oasst-shared/oasst_shared/schemas/inference.py
index a638e55c..96b05c7b 100644
--- a/oasst-shared/oasst_shared/schemas/inference.py
+++ b/oasst-shared/oasst_shared/schemas/inference.py
@@ -13,7 +13,7 @@ class WorkRequest(pydantic.BaseModel):
     conversation: protocol.Conversation = pydantic.Field(..., repr=False)
     model_name: str = "distilgpt2"
     max_new_tokens: int = 100
-    seed: int = pydantic.Field(default_factory=lambda: random.randint(0, 2**31 - 1))
+    seed: int = pydantic.Field(default_factory=lambda: random.randint(0, 0xFFFF_FFFF_FFFF_FFFF - 1))
     do_sample: bool = True
     top_k: int = 50
     top_p: float = 0.9