diff --git a/assets/script/batch/build.bat b/assets/script/batch/build.bat
index 08db59d..4b04a3b 100644
--- a/assets/script/batch/build.bat
+++ b/assets/script/batch/build.bat
@@ -11,5 +11,4 @@ SET BuildData > build_data.conf
 SET BUILDER=%~dp0
 cd "%BUILDER%..\..\.."
 echo "===> Build Project Path:  %cd%"
-flutter packages upgrade
 dart run "./bin/main.dart" exe -j
\ No newline at end of file