diff --git a/lib/preview/preview_tile.dart b/lib/preview/preview_tile.dart
index d5cff11..b6a91eb 100644
--- a/lib/preview/preview_tile.dart
+++ b/lib/preview/preview_tile.dart
@@ -1,6 +1,4 @@
 import 'dart:convert';
-import 'dart:typed_data';
-
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:sqflite/sqflite.dart';
diff --git a/lib/preview/tag_tile.dart b/lib/preview/tag_tile.dart
index 86d8084..4ec6990 100644
--- a/lib/preview/tag_tile.dart
+++ b/lib/preview/tag_tile.dart
@@ -18,7 +18,7 @@ class TagTile extends StatelessWidget {
           ),
         );
       },
-      style: ElevatedButton.styleFrom(primary: Color(0x6a94a6ff)),
+      style: ElevatedButton.styleFrom(backgroundColor: Color(0x6a94a6ff)),
       child: SizedBox(
         child: Center(child: Text(tag.tagName)),
         height: 100,
diff --git a/pubspec.lock b/pubspec.lock
index 9d1459f..ee16aa9 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -7,7 +7,7 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.8.2"
+    version: "2.9.0"
   audio_video_progress_bar:
     dependency: transitive
     description:
@@ -28,7 +28,7 @@ packages:
       name: characters
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.2.1"
   charcode:
     dependency: transitive
     description:
@@ -49,7 +49,7 @@ packages:
       name: clock
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.1.1"
   collection:
     dependency: transitive
     description:
@@ -133,7 +133,7 @@ packages:
       name: fake_async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.0"
+    version: "1.3.1"
   ffi:
     dependency: transitive
     description:
@@ -267,21 +267,21 @@ packages:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.11"
+    version: "0.12.12"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.4"
+    version: "0.1.5"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.0"
+    version: "1.8.0"
   nested:
     dependency: transitive
     description:
@@ -295,7 +295,7 @@ packages:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.1"
+    version: "1.8.2"
   path_provider:
     dependency: transitive
     description:
@@ -384,7 +384,7 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.2"
+    version: "1.9.0"
   sqflite:
     dependency: "direct main"
     description:
@@ -433,7 +433,7 @@ packages:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.1.1"
   synchronized:
     dependency: transitive
     description:
@@ -447,14 +447,14 @@ packages:
       name: term_glyph
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.2.1"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.9"
+    version: "0.4.12"
   typed_data:
     dependency: transitive
     description: