diff --git a/pkg/command/operator.py b/pkg/command/operator.py
index 48ca8daf..1247aa09 100644
--- a/pkg/command/operator.py
+++ b/pkg/command/operator.py
@@ -53,7 +53,7 @@ class CommandOperator(metaclass=abc.ABCMeta):
 
     usage: str = None
 
-    parent_class: typing.Type[CommandOperator] | None = None
+    parent_class: typing.Union[typing.Type[CommandOperator], None] = None
     """父节点类。标记以供管理器在初始化时编织父子关系。"""
 
     lowest_privilege: int = 0
diff --git a/pkg/plugin/events.py b/pkg/plugin/events.py
index d414dafb..fe67a82d 100644
--- a/pkg/plugin/events.py
+++ b/pkg/plugin/events.py
@@ -11,7 +11,7 @@ from ..provider import entities as llm_entities
 
 class BaseEventModel(pydantic.BaseModel):
 
-    query: core_entities.Query | None
+    query: typing.Union[core_entities.Query, None]
 
     class Config:
         arbitrary_types_allowed = True
diff --git a/requirements.txt b/requirements.txt
index 9ddd53fb..e74eb53a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 requests
-openai
+openai>1.0.0
 colorlog~=6.6.0
 yiri-mirai-rc
 aiocqhttp