diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..c75e875
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: "/"
+    schedule:
+      interval: weekly
diff --git a/.github/workflows/assign-pr-author.yml b/.github/workflows/assign-pr-author.yml
new file mode 100644
index 0000000..ee8af43
--- /dev/null
+++ b/.github/workflows/assign-pr-author.yml
@@ -0,0 +1,20 @@
+name: Assign PR Author
+
+on:
+  pull_request:
+    types: [opened, reopened, synchronize]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+  pull-requests: write
+
+jobs:
+  assign-author:
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+    steps:
+      - uses: toshimaru/auto-author-assign@3e19bfc990cb1cf0589dce95e9f75289bb1e22de # v3.0.3