diff --git a/Build-tf b/Build-tf
index a4dc658b..5d0b7842 100755
--- a/Build-tf
+++ b/Build-tf
@@ -31,6 +31,7 @@ EXPORT_OPTIONS_FILE="Support/ExportOptions.plist"
 # Clean and prepare the build
 flutter clean
 flutter pub get
+flutter upgrade
 
 cd ios
 rm -rf Pods Podfile.lock