diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index 32fe036..f374316 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -15,7 +15,7 @@ dependencies:
       path: ../
 
 dev_dependencies:
-  flutter_lints: ^4.0.0
+  flutter_lints: ">=5.0.0 <6.0.0"
   flutter_test:
     sdk: flutter
 
diff --git a/lib/form_builder_file_picker.dart b/lib/form_builder_file_picker.dart
index 880dc6a..09cd479 100644
--- a/lib/form_builder_file_picker.dart
+++ b/lib/form_builder_file_picker.dart
@@ -1,4 +1,2 @@
-library form_builder_file_picker;
-
 export 'src/form_builder_file_picker.dart';
 export 'package:file_picker/file_picker.dart';
diff --git a/pubspec.yaml b/pubspec.yaml
index 60aad8e..660258d 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -30,6 +30,6 @@ platforms:
   windows:
 
 dev_dependencies:
-  flutter_lints: ^4.0.0
+  flutter_lints: ">=5.0.0 <6.0.0"
   flutter_test:
     sdk: flutter