diff --git a/.github/workflows/backport.yml b/.github/workflows/backport.yml
index 55002cf6dc..9e7c5c2136 100644
--- a/.github/workflows/backport.yml
+++ b/.github/workflows/backport.yml
@@ -1,30 +1,12 @@
+---
 name: Backport
 on:
   pull_request_target:
-    types:
-      - closed
-      - labeled
+    types: [closed, labeled]
 
 jobs:
   backport:
-    if: github.event.pull_request.merged == true
-    runs-on: ubuntu-latest
-    permissions:
-      contents: write
-      pull-requests: write
-    name: Backport
-    steps:
-      - name: GitHub App token
-        id: github_app_token
-        uses: tibdex/github-app-token@1901dc7d52169e70c27a8da37aef0d423e2867a2 # v1.5.0
-        with:
-          app_id: ${{ secrets.APP_ID }}
-          private_key: ${{ secrets.APP_PRIVATE_KEY }}
-          installation_id: 22958780
-
-      - name: Backport
-        uses: VachaShah/backport@142d3b8a8c70dc54db515e653e5ed3c3fac64100 # v2.2.0
-        with:
-          github_token: ${{ steps.github_app_token.outputs.token }}
-          head_template: backport/backport-<%= number %>-to-<%= base %>
-          failure_labels: backport-failed
+    if: github.repository == 'opensearch-project/sql'
+    uses: opensearch-project/opensearch-build/.github/workflows/backport-pr.yml@main
+    secrets:
+      OPENSEARCH_CI_BOT_TOKEN: ${{ secrets.OPENSEARCH_CI_BOT_TOKEN }}
diff --git a/.github/workflows/delete_backport_branch.yml b/.github/workflows/delete_backport_branch.yml
deleted file mode 100644
index 61089ed133..0000000000
--- a/.github/workflows/delete_backport_branch.yml
+++ /dev/null
@@ -1,22 +0,0 @@
-name: Delete merged branch of the backport PRs
-on: 
-  pull_request:
-    types:
-      - closed
-  
-jobs:
-  delete-branch:
-    runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write
-    if: startsWith(github.event.pull_request.head.ref,'backport/') || startsWith(github.event.pull_request.head.ref,'release-chores/')
-    steps:
-      - name: Delete merged branch
-        uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7
-        with:
-          script: |
-            github.rest.git.deleteRef({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              ref: `heads/${context.payload.pull_request.head.ref}`,
-            })