diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index 601f99f7..50b71e47 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -18,7 +18,7 @@ dev_dependencies:
     sdk: flutter
   flutter_test:
     sdk: flutter
-  flutter_lints: ^3.0.1
+  flutter_lints: ^4.0.0
 
 flutter:
   uses-material-design: true