diff --git a/renovate.json b/renovate.json
new file mode 100644
index 0000000..477f004
--- /dev/null
+++ b/renovate.json
@@ -0,0 +1,14 @@
+{
+ "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+ "extends": ["config:recommended"],
+ "schedule": ["before 5am on the first day of the month"],
+ "prConcurrentLimit": 1,
+ "separateMajorMinor": false,
+ "packageRules": [
+ {
+ "matchUpdateTypes": ["major", "minor", "patch"],
+ "groupName": "all dependencies",
+ "groupSlug": "update-all-dependencies"
+ }
+ ]
+}
</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://patch-diff.githubusercontent.com/raw/nodeexx/code-snippet-sharing/pull/22.diff">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://patch-diff.githubusercontent.com/raw/nodeexx/code-snippet-sharing/pull/22.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>