diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 273deb8..30e4b5f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,24 +1,19 @@
 name: CI
 
 on:
+  pull_request:
   push:
     branches: [main]
-  pull_request:
 
 jobs:
-  build:
+  check:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-
-      - name: Set up Bun
-        uses: oven-sh/setup-bun@v2
-
+      - uses: oven-sh/setup-bun@v2
       - name: Install dependencies
         run: bun install --frozen-lockfile
-
-      - name: Lint
-        run: bun run lint
-
+      - name: Type check
+        run: bunx tsc --noEmit
       - name: Build
         run: bun run build
diff --git a/renovate.json b/renovate.json
index c05d930..62136da 100644
--- a/renovate.json
+++ b/renovate.json
@@ -1,24 +1,4 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": [
-    "config:recommended",
-    ":dependencyDashboard",
-    ":semanticCommits"
-  ],
-  "timezone": "Asia/Tokyo",
-  "schedule": ["before 9am on monday"],
-  "lockFileMaintenance": { "enabled": true },
-  "platformAutomerge": false,
-  "packageRules": [
-    {
-      "description": "Auto-merge non-major updates once CI passes.",
-      "matchUpdateTypes": ["minor", "patch", "pin", "digest"],
-      "automerge": true
-    },
-    {
-      "description": "Group all minor/patch updates into a single PR.",
-      "matchUpdateTypes": ["minor", "patch"],
-      "groupName": "non-major dependencies"
-    }
-  ]
+  "extends": ["github>narutiga/renovate-config"]
 }