diff --git a/pubspec.yaml b/pubspec.yaml
index 915518a..b9127f3 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -51,7 +51,7 @@ dev_dependencies:
     build_runner: 2.4.9
     built_value_generator: 8.9.2
     json_serializable: 6.8.0
-    flutter_lints: 3.0.2
+    flutter_lints: 4.0.0
 
 # For information on the generic Dart part of this file, see the
 # following page: https://www.dartlang.org/tools/pub/pubspec