diff --git a/lib/bloc/forecast/forecast_bloc.dart b/lib/bloc/forecast/forecast_bloc.dart
index 5186ecc5..450399f7 100644
--- a/lib/bloc/forecast/forecast_bloc.dart
+++ b/lib/bloc/forecast/forecast_bloc.dart
@@ -40,11 +40,11 @@ class ForecastBloc extends Bloc<ForecastEvent, ForecastState> {
           );
         }
       }
-    } catch (_) {
+    } catch (e) {
       // ignore: invalid_use_of_visible_for_testing_member
       emit(state.copyWith(
         status: ForecastStatus.failure,
-        message: _.toString(),
+        message: e.toString(),
       ));
     }
   }
@@ -163,10 +163,10 @@ class ForecastBloc extends Bloc<ForecastEvent, ForecastState> {
                 offset: state.offset + Const.forecastLimit,
               ),
       );
-    } catch (_) {
+    } catch (e) {
       emit(state.copyWith(
         status: ForecastStatus.failure,
-        message: _.toString(),
+        message: e.toString(),
       ));
     }
   }
diff --git a/pubspec.lock b/pubspec.lock
index e4826108..d9e7f2c8 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -290,10 +290,10 @@ packages:
     dependency: "direct dev"
     description:
       name: flutter_lints
-      sha256: "9e8c3858111da373efc5aa341de011d9bd23e2c5c5e0c62bccf32438e192d7b1"
+      sha256: "3f41d009ba7172d5ff9be5f6e6e6abb4300e263aab8866d2a0842ed2a70f8f0c"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.2"
+    version: "4.0.0"
   flutter_local_notifications:
     dependency: "direct main"
     description:
@@ -489,10 +489,10 @@ packages:
     dependency: transitive
     description:
       name: lints
-      sha256: cbf8d4b858bb0134ef3ef87841abdf8d63bfc255c266b7bf6b39daa1085c4290
+      sha256: "976c774dd944a42e83e2467f4cc670daef7eed6295b10b36ae8c85bcbf828235"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.0"
+    version: "4.0.0"
   logging:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index a1b5a406..f71eddc3 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -40,7 +40,7 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  flutter_lints: ^3.0.0
+  flutter_lints: ^4.0.0
   flutter_launcher_icons: ^0.13.0
   bloc_test: ^9.1.1
   mockito: ^5.4.0