diff --git a/nyalcf_gui/nyalcf_inject_extend/pubspec.yaml b/nyalcf_gui/nyalcf_inject_extend/pubspec.yaml
index 40f92fc9..bc2169e6 100644
--- a/nyalcf_gui/nyalcf_inject_extend/pubspec.yaml
+++ b/nyalcf_gui/nyalcf_inject_extend/pubspec.yaml
@@ -17,7 +17,7 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  flutter_lints: ^5.0.0
+  flutter_lints: ^6.0.0
   import_sorter: ^4.6.0
 
 # For information on the generic Dart part of this file, see the