diff --git a/.umirc.js b/.umirc.js
index 493b0ca..ffaf8a7 100644
--- a/.umirc.js
+++ b/.umirc.js
@@ -61,7 +61,6 @@ export default {
       pathRewrite: { '^/api/v1/weather': '/v3/weather' },
     },
   },
-  targets: { ie: 9 },
   // Theme for antd
   // https://ant.design/docs/react/customize-theme
   theme: lessToJs(