diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 790e166..d8e0a26 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -3,13 +3,13 @@ updates:
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule:
-      interval: "weekly"
+      interval: "monthly"
     labels:
       - "dependencies"
 
   - package-ecosystem: "npm"
     directory: "/"
     schedule:
-      interval: "weekly"
-    allow:
-      - dependency-name: "@actions/*"
+      interval: "monthly"
+    labels:
+      - "dependencies"
diff --git a/.github/workflows/automerge-dependabot.yml b/.github/workflows/automerge-dependabot.yml
new file mode 100644
index 0000000..cbaeef9
--- /dev/null
+++ b/.github/workflows/automerge-dependabot.yml
@@ -0,0 +1,13 @@
+name: Auto-merge Dependabot
+on: pull_request
+
+jobs:
+  automerge:
+    runs-on: ubuntu-latest
+    if: github.actor == 'dependabot[bot]'
+    steps:
+      - uses: peter-evans/enable-pull-request-automerge@v2
+        with:
+          token: ${{ secrets.ACTIONS_BOT_TOKEN }}
+          pull-request-number: ${{ github.event.pull_request.number }}
+          merge-method: squash
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a2a318e..fca134c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -94,6 +94,7 @@ jobs:
       - name: Create Pull Request
         uses: peter-evans/create-pull-request@v4
         with:
+          token: ${{ secrets.ACTIONS_BOT_TOKEN }}
           commit-message: 'build: update distribution'
           title: Update distribution
           body: |