diff --git a/.github/workflows/manage-labels.yml b/.github/workflows/manage-labels.yml
deleted file mode 100644
index c21c6aa..0000000
--- a/.github/workflows/manage-labels.yml
+++ /dev/null
@@ -1,42 +0,0 @@
-name: Manage Repository Labels
-
-on:
-  push:
-    paths:
-      - ".github/workflows/manage-labels.yml"
-      - ".github/repository-labels-data/*.json"
-  schedule:
-    # run every Tuesday at 3 AM UTC
-    - cron: "0 3 * * 2"
-  # workflow_dispatch event allows the workflow to be triggered manually
-  # See: https://docs.github.com/en/actions/reference/events-that-trigger-workflows#workflow_dispatch
-  workflow_dispatch:
-
-jobs:
-  manage-labels:
-    runs-on: ubuntu-latest
-
-    env:
-      # All JSON files in this folder will be merged.
-      SOURCE_DATA_FOLDER_PATH: .github/repository-labels-data
-      # See: https://github.com/lannonbr/issue-label-manager-action#usage
-      MERGED_DATA_FILE_PATH: .github/labels.json
-
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Download universal labels data file
-        uses: carlosperate/download-file-action@v1.0.3
-        with:
-          file-url: https://raw.githubusercontent.com/107-systems/.github/main/universal-repository-labels.json
-          location: ${{ env.SOURCE_DATA_FOLDER_PATH }}
-
-      - name: Merge labels data files
-        run: |
-          # Merge all data files and output to the location used by lannonbr/issue-label-manager-action
-          jq -s '.=.|add|.' "${{ env.SOURCE_DATA_FOLDER_PATH }}"/*.json > "${{ env.MERGED_DATA_FILE_PATH }}"
-
-      - name: Update labels
-        uses: lannonbr/issue-label-manager-action@2.0.0
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/sync-labels.yml b/.github/workflows/sync-labels.yml
new file mode 100644
index 0000000..90939cc
--- /dev/null
+++ b/.github/workflows/sync-labels.yml
@@ -0,0 +1,132 @@
+# Source: https://github.com/arduino/tooling-project-assets/blob/main/workflow-templates/sync-labels.md
+name: Sync Labels
+
+# See: https://docs.github.com/en/actions/reference/events-that-trigger-workflows
+on:
+  push:
+    paths:
+      - ".github/workflows/sync-labels.ya?ml"
+      - ".github/label-configuration-files/*.ya?ml"
+  pull_request:
+    paths:
+      - ".github/workflows/sync-labels.ya?ml"
+      - ".github/label-configuration-files/*.ya?ml"
+  schedule:
+    # run every Tuesday at 3 AM UTC
+    - cron: "0 3 * * 2"
+  workflow_dispatch:
+  repository_dispatch:
+
+env:
+  CONFIGURATIONS_FOLDER: .github/label-configuration-files
+  CONFIGURATIONS_ARTIFACT: label-configuration-files
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Download JSON schema for labels configuration file
+        id: download-schema
+        uses: carlosperate/download-file-action@v1.0.3
+        with:
+          file-url: https://raw.githubusercontent.com/arduino/tooling-project-assets/main/workflow-templates/assets/sync-labels/arduino-tooling-gh-label-configuration-schema.json
+          location: ${{ runner.temp }}/label-configuration-schema
+
+      - name: Install JSON schema validator
+        run: |
+          sudo npm install \
+            --global \
+            ajv-cli \
+            ajv-formats
+
+      - name: Validate local labels configuration
+        run: |
+          # See: https://github.com/ajv-validator/ajv-cli#readme
+          ajv validate \
+            --all-errors \
+            -c ajv-formats \
+            -s "${{ steps.download-schema.outputs.file-path }}" \
+            -d "${{ env.CONFIGURATIONS_FOLDER }}/*.{yml,yaml}"
+
+  download:
+    needs: check
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        filename:
+          # Filenames of the shared configurations to apply to the repository in addition to the local configuration.
+          # https://github.com/107-systems/.github/blob/main/workflow-templates/assets/sync-labels
+          - universal.yml
+
+    steps:
+      - name: Download
+        uses: carlosperate/download-file-action@v1.0.3
+        with:
+          file-url: https://raw.githubusercontent.com/107-systems/.github/main/workflow-templates/assets/sync-labels/${{ matrix.filename }}
+
+      - name: Pass configuration files to next job via workflow artifact
+        uses: actions/upload-artifact@v2
+        with:
+          path: |
+            *.yaml
+            *.yml
+          if-no-files-found: error
+          name: ${{ env.CONFIGURATIONS_ARTIFACT }}
+
+  sync:
+    needs: download
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Set environment variables
+        run: |
+          # See: https://docs.github.com/en/actions/reference/workflow-commands-for-github-actions#setting-an-environment-variable
+          echo "MERGED_CONFIGURATION_PATH=${{ runner.temp }}/labels.yml" >> "$GITHUB_ENV"
+
+      - name: Determine whether to dry run
+        id: dry-run
+        if: >
+          github.event == 'pull_request' ||
+          github.ref != format('refs/heads/{0}', github.event.repository.default_branch)
+        run: |
+          # Use of this flag in the github-label-sync command will cause it to only check the validity of the
+          # configuration.
+          echo "::set-output name=flag::--dry-run"
+
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Download configuration files artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: ${{ env.CONFIGURATIONS_ARTIFACT }}
+          path: ${{ env.CONFIGURATIONS_FOLDER }}
+
+      - name: Remove unneeded artifact
+        uses: geekyeggo/delete-artifact@v1
+        with:
+          name: ${{ env.CONFIGURATIONS_ARTIFACT }}
+
+      - name: Merge label configuration files
+        run: |
+          # Merge all configuration files
+          shopt -s extglob
+          cat "${{ env.CONFIGURATIONS_FOLDER }}"/*.@(yml|yaml) > "${{ env.MERGED_CONFIGURATION_PATH }}"
+
+      - name: Install github-label-sync
+        run: sudo npm install --global github-label-sync
+
+      - name: Sync labels
+        env:
+          GITHUB_ACCESS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          # See: https://github.com/Financial-Times/github-label-sync
+          github-label-sync \
+            --labels "${{ env.MERGED_CONFIGURATION_PATH }}" \
+            ${{ steps.dry-run.outputs.flag }} \
+            ${{ github.repository }}