diff --git a/.github/workflows/auto-backport.yml b/.github/workflows/auto-backport.yml
index 4e9db3c58..5a6836462 100644
--- a/.github/workflows/auto-backport.yml
+++ b/.github/workflows/auto-backport.yml
@@ -11,7 +11,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        branch: [kirkstone, dunfell, nanbield]
+        branch: [kirkstone, scarthgap]
     runs-on: ubuntu-22.04
     name: Cherry pick into release branches
     if: |
diff --git a/.github/workflows/auto-update.yml b/.github/workflows/auto-recipe-update.yml
similarity index 98%
rename from .github/workflows/auto-update.yml
rename to .github/workflows/auto-recipe-update.yml
index 583306f91..698011647 100644
--- a/.github/workflows/auto-update.yml
+++ b/.github/workflows/auto-recipe-update.yml
@@ -1,4 +1,4 @@
-name: Auto-Recipe-Update
+name: auto-recipe-update
 
 on:
   schedule:
diff --git a/.github/workflows/backport-based-on-label b/.github/workflows/backport-based-on-label
index 670866159..1a188f905 100644
--- a/.github/workflows/backport-based-on-label
+++ b/.github/workflows/backport-based-on-label
@@ -19,7 +19,7 @@ jobs:
       - name: Create backport pull requests
         uses: korthout/backport-action@v1.3.1
         with:
-          target_branches: kirkstone-next dunfell-next nanbield-next
+          target_branches: kirkstone-next scarthgap-next
           # copy all labels (backport labels are automatically skipped)
           copy_labels_pattern: .+
           github_token: ${{ secrets.BOT_CREDENTIAL }}