diff --git a/main.py b/main.py
index 150203c..5690603 100644
--- a/main.py
+++ b/main.py
@@ -17,7 +17,7 @@ import background.tasks
 from updaters.stocks_updater import StocksUpdater
 
 auth_schema = HTTPBearer()
-buffer = TasksBuffer()
+buffer = TasksBuffer(limit=1000)
 SessionDependency = Annotated[AsyncSession, Depends(get_session)]