diff --git a/.github/workflows/automerge.yml b/.github/workflows/automerge.yml
index 527bfd8..5ab7c1d 100644
--- a/.github/workflows/automerge.yml
+++ b/.github/workflows/automerge.yml
@@ -1,3 +1,9 @@
+# =============================================================================
+# File        : automerge.yml
+# Author      : yukimemi
+# Last Change : 2024/07/06 21:32:33.
+# =============================================================================
+
 name: automerge
 
 on:
@@ -9,9 +15,6 @@ on:
 jobs:
   automerge:
     runs-on: ubuntu-latest
-    env:
-      GEMINI_API_KEY: "${{ secrets.GEMINI_API_KEY }}"
-
     steps:
       - name: Setup repo
         uses: actions/checkout@v3
diff --git a/.github/workflows/udd.yml b/.github/workflows/molt.yml
similarity index 75%
rename from .github/workflows/udd.yml
rename to .github/workflows/molt.yml
index 530bf62..8e251ee 100644
--- a/.github/workflows/udd.yml
+++ b/.github/workflows/molt.yml
@@ -1,4 +1,10 @@
-name: udd
+# =============================================================================
+# File        : molt.yml
+# Author      : yukimemi
+# Last Change : 2024/07/06 21:31:40.
+# =============================================================================
+
+name: molt
 
 on:
   workflow_dispatch:
@@ -12,8 +18,6 @@ jobs:
   update:
     permissions: write-all
     runs-on: ubuntu-latest
-    env:
-      GEMINI_API_KEY: "${{ secrets.GEMINI_API_KEY }}"
 
     steps:
       - name: Generate app token
@@ -36,14 +40,14 @@ jobs:
         with:
           deno-version: v1.x
 
-      - name: Update dependencies with udd
-        id: run-deno-udd
+      - name: Update dependencies with molt
+        id: run-deno-molt
         env:
           NO_COLOR: true
         run: |
           {
-            echo 'UDD_RESULT<<EOF'
-            deno run --allow-all https://deno.land/x/udd/main.ts $(find . -type f | grep -E ".*\.([mc]?(ts|js)|(ts|js)x?)$" -)
+            echo 'MOLT_RESULT<<EOF'
+            deno task update:write
             echo EOF
           } >> $GITHUB_OUTPUT
 
@@ -61,11 +65,11 @@ jobs:
             <details><summary>Details</summary><div>
 
             ```
-            ${{ steps.run-deno-udd.outputs.UDD_RESULT }}
+            ${{ steps.run-deno-molt.outputs.MOLT_RESULT }}
             ```
 
             </div></details>
-          branch: udd-update
+          branch: molt-update
           labels: automerge
           author: GitHub <noreply@github.com>
           delete-branch: true
diff --git a/deno.jsonc b/deno.jsonc
index 379bb22..4c596dc 100644
--- a/deno.jsonc
+++ b/deno.jsonc
@@ -1,8 +1,4 @@
 {
-  "lint-staged": {
-    "*": "deno lint && deno fmt",
-    "deno.jsonc": "deno task setup-hooks"
-  },
   "tasks": {
     // general permissions
     "run": "deno run --allow-env --allow-read --allow-net",
@@ -11,31 +7,31 @@
     "main": "deno task run main.ts",
     "start": "deno task run --watch server.ts",
     // development
-    "test": "deno test --allow-env --allow-read --allow-net --allow-none --unstable-kv",
+    "test": "deno test --allow-env --allow-read --allow-net --allow-none",
     "cov": "deno task test --coverage=cov_profile; deno coverage cov_profile",
     "lint": "deno lint --ignore=cov_profile",
     "fmt": "deno fmt --ignore=cov_profile",
-    "check": "deno check --unstable-kv ./**/*.ts",
+    "check": "deno check ./**/*.ts",
     "ci": "deno task check && deno task lint && deno task fmt --check && deno task test",
     "deps": "deno run --allow-read --allow-write --allow-net --allow-run https://deno.land/x/udd@0.8.2/main.ts --test='deno task test' deno.jsonc ./**.*.ts",
     // git hooks
     "setup-hooks": "deno run --allow-read --allow-run https://pax.deno.dev/kawarimidoll/deno-dev-template/scripts/setup-hooks.ts",
     "pre-commit": "deno task doc && deno run --allow-read --allow-env --allow-run --allow-write https://pax.deno.dev/kawarimidoll/deno-dev-template/scripts/lint-staged.ts",
     "pre-push": "deno task ci"
+    // molt
+    "update": "deno run --allow-env --allow-read --allow-write --allow-run --allow-net jsr:@molt/cli ./**/*.ts",
+    "update:write": "deno task -q update --write",
+    "update:commit": "deno task -q update --commit --pre-commit=fmt,lint"
   },
   "fmt": {
     "useTabs": false,
     "lineWidth": 100,
     "indentWidth": 2,
     "singleQuote": false,
-    "include": [
-      "denops"
-    ]
+    "include": ["denops"]
   },
   "lint": {
-    "include": [
-      "denops"
-    ]
+    "include": ["denops"]
   },
   "lock": false
 }