diff --git a/check-outdated.sh b/check-outdated.sh
new file mode 100644
index 0000000..7282f6a
--- /dev/null
+++ b/check-outdated.sh
@@ -0,0 +1,7 @@
+cd refilc && flutter pub outdated && cd ..
+cd refilc_kreta_api && flutter pub outdated && cd ..
+cd refilc_mobile_ui && flutter pub outdated && cd ..
+# cd refilc_desktop_ui && flutter pub upgrade && cd ..
+cd refilc_plus && flutter pub outdated && cd ..
+
+echo Outdated version list above.
diff --git a/major-upgrade-pub.sh b/major-upgrade-pub.sh
new file mode 100755
index 0000000..9f5ca35
--- /dev/null
+++ b/major-upgrade-pub.sh
@@ -0,0 +1,7 @@
+cd refilc && flutter pub upgrade --major-versions && cd ..
+cd refilc_kreta_api && flutter pub upgrade --major-versions && cd ..
+cd refilc_mobile_ui && flutter pub upgrade --major-versions && cd ..
+# cd refilc_desktop_ui && flutter pub upgrade && cd ..
+cd refilc_plus && flutter pub upgrade --major-versions && cd ..
+
+echo "Upgraded pub (major)."
diff --git a/refilc/lib/ui/filter/widgets/certifications.dart b/refilc/lib/ui/filter/widgets/certifications.dart
index 78f379c..1fd1f70 100644
--- a/refilc/lib/ui/filter/widgets/certifications.dart
+++ b/refilc/lib/ui/filter/widgets/certifications.dart
@@ -8,7 +8,9 @@ List<DateWidget> getWidgets(List<Grade> providerGrades) {
   List<DateWidget> items = [];
   for (var gradeType in GradeType.values) {
     if ([GradeType.midYear, GradeType.unknown, GradeType.levelExam]
-        .contains(gradeType)) continue;
+        .contains(gradeType)) {
+      continue;
+    }
 
     List<Grade> grades =
         providerGrades.where((grade) => grade.type == gradeType).toList();
diff --git a/refilc/lib/ui/flutter_colorpicker/block_picker.dart b/refilc/lib/ui/flutter_colorpicker/block_picker.dart
index 8236d31..ce16e91 100644
--- a/refilc/lib/ui/flutter_colorpicker/block_picker.dart
+++ b/refilc/lib/ui/flutter_colorpicker/block_picker.dart
@@ -5,7 +5,7 @@
 
 /// Blocky Color Picker
 
-library block_colorpicker;
+library;
 
 import 'package:flutter/material.dart';
 import 'package:refilc/theme/colors/accent.dart';
diff --git a/refilc/lib/ui/flutter_colorpicker/colorpicker.dart b/refilc/lib/ui/flutter_colorpicker/colorpicker.dart
index 58333f9..4a1bd3f 100644
--- a/refilc/lib/ui/flutter_colorpicker/colorpicker.dart
+++ b/refilc/lib/ui/flutter_colorpicker/colorpicker.dart
@@ -9,7 +9,7 @@
 
 // ignore_for_file: use_build_context_synchronously
 
-library hsv_picker;
+library;
 
 import 'package:refilc/models/shared_theme.dart';
 import 'package:refilc_mobile_ui/common/custom_snack_bar.dart';
diff --git a/refilc/lib/utils/format.dart b/refilc/lib/utils/format.dart
index ac69d8c..a88684b 100644
--- a/refilc/lib/utils/format.dart
+++ b/refilc/lib/utils/format.dart
@@ -58,7 +58,9 @@ extension DateFormatUtils on DateTime {
     }
     if (now.year == year &&
         now.month == month &&
-        now.add(const Duration(days: 1)).day == day) return "Tomorrow".i18n;
+        now.add(const Duration(days: 1)).day == day) {
+      return "Tomorrow".i18n;
+    }
 
     String formatString;
 
diff --git a/refilc_kreta_api/lib/controllers/timetable_controller.dart b/refilc_kreta_api/lib/controllers/timetable_controller.dart
index 575c916..72ad77d 100644
--- a/refilc_kreta_api/lib/controllers/timetable_controller.dart
+++ b/refilc_kreta_api/lib/controllers/timetable_controller.dart
@@ -108,7 +108,9 @@ class TimetableController extends ChangeNotifier {
     // Jump to next week on weekends
     if (skip &&
         (days?.length ?? 0) > 0 &&
-        days!.last.last.end.isBefore(DateTime.now())) return next(context);
+        days!.last.last.end.isBefore(DateTime.now())) {
+      return next(context);
+    }
 
     notifyListeners();
   }
@@ -149,7 +151,9 @@ class TimetableController extends ChangeNotifier {
         lessons.sort((a, b) => a.date.compareTo(b.date));
         for (var lesson in lessons) {
           if (days.last.isNotEmpty &&
-              _differentDate(lesson.date, days.last.last.date)) days.add([]);
+              _differentDate(lesson.date, days.last.last.date)) {
+            days.add([]);
+          }
           days.last.add(lesson);
         }
 
diff --git a/refilc_kreta_api/pubspec.yaml b/refilc_kreta_api/pubspec.yaml
index c0cf589..330a1eb 100644
--- a/refilc_kreta_api/pubspec.yaml
+++ b/refilc_kreta_api/pubspec.yaml
@@ -17,4 +17,4 @@ dependencies:
   uuid: ^4.3.3
 
 dev_dependencies:
-  flutter_lints: ^4.0.0
+  flutter_lints: ^5.0.0
diff --git a/refilc_mobile_ui/pubspec.yaml b/refilc_mobile_ui/pubspec.yaml
index dbbb9a7..59df102 100644
--- a/refilc_mobile_ui/pubspec.yaml
+++ b/refilc_mobile_ui/pubspec.yaml
@@ -30,7 +30,7 @@ dependencies:
   flutter_markdown: ^0.7.2+1
   animations: ^2.0.11
   animated_list_plus: ^0.5.0
-  confetti: ^0.7.0
+  confetti: ^0.8.0
   # live_activities: ^1.9.1+1
   animated_flip_counter: ^0.3.4
   lottie: ^3.1.0
@@ -79,7 +79,7 @@ dependencies:
   wakelock_plus: ^1.2.10
   
 dev_dependencies:
-  flutter_lints: ^4.0.0
+  flutter_lints: ^5.0.0
 
 flutter:
   uses-material-design: true