diff --git a/lib/main.dart b/lib/main.dart
index a03ffc7..8c5e0f4 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -2,7 +2,6 @@ import 'dart:io';
 import 'package:flutter/material.dart';
 import 'package:package_info_plus/package_info_plus.dart';
 import 'package:provider/provider.dart';
-import 'package:quickgui/src/globals.dart';
 import 'package:tuple/tuple.dart';
 import 'package:window_size/window_size.dart';
 
diff --git a/lib/src/app.dart b/lib/src/app.dart
index 5f32950..0b284c0 100644
--- a/lib/src/app.dart
+++ b/lib/src/app.dart
@@ -1,4 +1,3 @@
-import 'dart:ffi';
 import 'dart:io';
 
 import 'package:flutter/material.dart';
diff --git a/lib/src/pages/manager.dart b/lib/src/pages/manager.dart
index 897b2fc..1028694 100644
--- a/lib/src/pages/manager.dart
+++ b/lib/src/pages/manager.dart
@@ -325,16 +325,16 @@ class _ManagerState extends State<Manager> with PreferencesMixin {
                                 'configuration, or delete the whole VM?'),
                             actions: [
                               TextButton(
-                                child: Text('Cancel'),
+                                child: const Text('Cancel'),
                                 onPressed: () =>
                                     Navigator.pop(context, 'cancel'),
                               ),
                               TextButton(
-                                child: Text('Delete disk image'),
+                                child: const Text('Delete disk image'),
                                 onPressed: () => Navigator.pop(context, 'disk'),
                               ),
                               TextButton(
-                                child: Text('Delete whole VM'),
+                                child: const Text('Delete whole VM'),
                                 onPressed: () => Navigator.pop(context, 'vm'),
                               ) // set up the AlertDialog
                             ],
diff --git a/lib/src/pages/operating_system_selection.dart b/lib/src/pages/operating_system_selection.dart
index d395ce9..c563a41 100644
--- a/lib/src/pages/operating_system_selection.dart
+++ b/lib/src/pages/operating_system_selection.dart
@@ -1,6 +1,4 @@
 import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
-import 'package:flutter_svg/parser.dart';
 import 'package:flutter_svg/svg.dart';
 import 'package:gettext_i18n/gettext_i18n.dart';
 
diff --git a/lib/src/widgets/home_page/home_page_button_group.dart b/lib/src/widgets/home_page/home_page_button_group.dart
index 3ad1df0..9f4d8fb 100644
--- a/lib/src/widgets/home_page/home_page_button_group.dart
+++ b/lib/src/widgets/home_page/home_page_button_group.dart
@@ -1,6 +1,5 @@
 import 'dart:io';
 
-import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:tuple/tuple.dart';
 import 'package:gettext_i18n/gettext_i18n.dart';