diff --git a/SimpleStateMachineNodeEditor/SimpleStateMachineNodeEditor.csproj b/SimpleStateMachineNodeEditor/SimpleStateMachineNodeEditor.csproj
index fa16753..11538cd 100644
--- a/SimpleStateMachineNodeEditor/SimpleStateMachineNodeEditor.csproj
+++ b/SimpleStateMachineNodeEditor/SimpleStateMachineNodeEditor.csproj
@@ -64,7 +64,7 @@ New format for xml file with schemes</packagereleasenotes>
 <itemgroup>
 <packagereference Include="Microsoft.Extensions.Configuration.Binder" Version="3.1.5" />
 <packagereference Include="Microsoft.Extensions.Configuration.Json" Version="3.1.5" />
- <packagereference Include="Newtonsoft.Json" Version="12.0.3" />
+ <packagereference Include="Newtonsoft.Json" Version="13.0.1" />
 <packagereference Include="ReactiveUI" Version="11.4.17" />
 <packagereference Include="ReactiveUI.Events.WPF" Version="11.4.17" />
 <packagereference Include="ReactiveUI.Fody" Version="11.4.17" />
</div><div class="naked_ctrl">
<form action="/index.cgi/contrast" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://GITHUB.COM/createdbyx/SimpleStateMachineNodeEditor/compare/master...SimpleStateMachine:SimpleStateMachineNodeEditor:master.diff">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://GITHUB.COM/createdbyx/SimpleStateMachineNodeEditor/compare/master...SimpleStateMachine:SimpleStateMachineNodeEditor:master.diff" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast" selected="selected">配色反転</option>
<option value="larger-text">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>