diff --git a/.github/workflows/sync-git-cliff-version.yml b/.github/workflows/sync-git-cliff-version.yml
new file mode 100644
index 0000000..a0f95c9
--- /dev/null
+++ b/.github/workflows/sync-git-cliff-version.yml
@@ -0,0 +1,69 @@
+name: Sync git-cliff version
+
+on:
+  schedule:
+    - cron: '0 3 * * 1' # every Monday at 03:00 UTC
+  workflow_dispatch:
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  check:
+    name: Check
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - name: Get latest git-cliff release
+        id: latest
+        run: |
+          set -euo pipefail
+          VERSION=$(curl -s https://api.github.com/repos/orhun/git-cliff/releases/latest | jq -r .tag_name)
+          echo "version=${VERSION}" >> ${GITHUB_OUTPUT}
+      - name: Read current default version
+        id: current
+        run: |
+          set -euo pipefail
+          VERSION=$(yq '.inputs.version.default' action.yml)
+          echo "version=${VERSION}" >> ${GITHUB_OUTPUT}
+      - name: Bump version
+        if: steps.latest.outputs.version != steps.current.outputs.version
+        env:
+          CURRENT: ${{ steps.current.outputs.version }}
+          LATEST: ${{ steps.latest.outputs.version }}
+        run: |
+          set -euo pipefail
+          sed -i "s|${CURRENT}|${LATEST}|g" action.yml
+          sed -i "s|${CURRENT}|${LATEST}|g" README.md
+      - name: Create PR
+        if: steps.latest.outputs.version != steps.current.outputs.version
+        env:
+          LATEST: ${{ steps.latest.outputs.version }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          set -euo pipefail
+
+          BRANCH="chore/git-cliff-${LATEST}"
+          TITLE="chore: bump git-cliff to ${LATEST}"
+          BODY="This PR bumps git-cliff to ${LATEST}.
+
+          🔗 https://github.com/orhun/git-cliff/releases/tag/${LATEST}"
+
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+
+          git checkout -B "${BRANCH}"
+          git add action.yml
+          git add README.md
+          git commit -m "${TITLE}" || echo "Nothing to commit"
+          git push origin "${BRANCH}" --force
+
+          echo "${GITHUB_TOKEN}" | gh auth login --with-token
+          gh pr create \
+            --base main \
+            --head "${BRANCH}" \
+            --title "${TITLE}" \
+            --body "${BODY}" \
+            || echo "PR already exists"