diff --git a/lib/services/patcher_api.dart b/lib/services/patcher_api.dart
index a22c610b..fda603d9 100644
--- a/lib/services/patcher_api.dart
+++ b/lib/services/patcher_api.dart
@@ -322,24 +322,29 @@ class PatcherAPI {
         ),
         actions: (status == null)
             ? <Widget>[
-                CustomMaterialButton(
-                  label: I18nText('okButton'),
+                FilledButton(
                   onPressed: () async {
                     Navigator.pop(context);
                   },
+                  child: I18nText('okButton'),
                 ),
               ]
             : <Widget>[
-                CustomMaterialButton(
-                  isFilled: !isFixable,
-                  label: I18nText('cancelButton'),
+                if (!isFixable)
+                  FilledButton(
+                    onPressed: () {
+                      Navigator.pop(context);
+                    },
+                    child: I18nText('cancelButton'),
+                  ),
+                TextButton(
                   onPressed: () {
                     Navigator.pop(context);
                   },
+                  child: I18nText('cancelButton'),
                 ),
                 if (isFixable)
-                  CustomMaterialButton(
-                    label: I18nText('okButton'),
+                  FilledButton(
                     onPressed: () async {
                       final int response = await patcherChannel.invokeMethod(
                         'uninstallApp',
@@ -350,6 +355,7 @@ class PatcherAPI {
                         Navigator.pop(context);
                       }
                     },
+                    child: I18nText('okButton'),
                   ),
               ],
       ),
diff --git a/pubspec.yaml b/pubspec.yaml
index 9b1af650..8384ee21 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -46,7 +46,7 @@ dependencies:
     git:
       url: https://github.com/BenjaminHalko/logcat
       ref: 4a6d5e0e22292c8eb160cfb9365b9ea29735fd43 # Branch: master
-  package_info_plus: ^4.2.0
+  package_info_plus: ^5.0.1
   path_provider: ^2.0.14
   permission_handler: ^11.0.1
   pull_to_refresh: ^2.0.0