diff --git a/.github/workflows/auto-pr.yml b/.github/workflows/auto-pr.yml
index bba5b03312..3142e186c5 100644
--- a/.github/workflows/auto-pr.yml
+++ b/.github/workflows/auto-pr.yml
@@ -1,13 +1,13 @@
-name: Merge branch rel-7.4 with rel-7.3
+name: Merge branch dev with rel-7.4
 on:
   push:
     branches:
-      - rel-7.3
+      - rel-7.4
 permissions:
   contents: read
 
 jobs:
-  merge-7-4-with-rel-7-3:
+  merge-dev-with-rel-7-4:
     permissions:
       contents: write  # for peter-evans/create-pull-request to create branch
       pull-requests: write  # for peter-evans/create-pull-request to create a PR
@@ -15,16 +15,16 @@ jobs:
     steps:
       - uses: actions/checkout@v2
         with:
-          ref: rel-7.4
+          ref: dev
       - name: Reset promotion branch
         run: |
-          git fetch origin rel-7.3:rel-7.3
-          git reset --hard rel-7.3
+          git fetch origin rel-7.4:rel-7.4
+          git reset --hard rel-7.4
       - name: Create Pull Request
         uses: peter-evans/create-pull-request@v3
         with:
-          branch: auto-merge/rel-7-3/${{github.run_number}}
-          title: Merge branch rel-7.4 with rel-7.3
-          body: This PR generated automatically to merge rel-7.4 with rel-7.3. Please review the changed files before merging to prevent any errors that may occur.
+          branch: auto-merge/rel-7-4/${{github.run_number}}
+          title: Merge branch dev with rel-7.4
+          body: This PR generated automatically to merge dev with rel-7.4. Please review the changed files before merging to prevent any errors that may occur.
           reviewers: ${{github.actor}}
           token: ${{ github.token }}