diff --git a/app/models/base.py b/app/models/base.py
index 8e9cb11..8721636 100644
--- a/app/models/base.py
+++ b/app/models/base.py
@@ -35,7 +35,7 @@ def connect_db(config: AppConfig):
     from .report_urls import ReportUrlModel
 
     dsn = f"mysql+pymysql://{config.database.user}:{config.database.password}@{config.database.host}:{config.database.port}/{config.database.database}"
-    engine = create_engine(dsn, echo=False)
+    engine = create_engine(dsn, echo=False, pool_size=4, max_overflow=10, pool_recycle=60, pool_pre_ping=True)
 
     SQLModel.metadata.create_all(engine)
     AppCtx.g_db_engine = engine