diff --git a/.github/workflows/git_sync.yaml b/.github/workflows/git_sync.yaml
deleted file mode 100644
index 4d81bf055..000000000
--- a/.github/workflows/git_sync.yaml
+++ /dev/null
@@ -1,45 +0,0 @@
-name: Sync to enterprise
-
-on:
-  schedule:
-    - cron:  '0 */6 * * *'
-  push:
-    branches:
-      - main-v*
-
-jobs:
-  sync_to_enterprise:
-    runs-on: ubuntu-20.04
-    if: github.repository == 'emqx/emqx'
-    steps:
-      - name: git-sync
-        uses: Rory-Z/git-sync@v3.0.1
-        with:
-          source_repo: ${{ github.repository }}
-          source_branch: ${{ github.ref }}
-          destination_repo: "${{ github.repository_owner }}/emqx-enterprise"
-          destination_branch: ${{ github.ref }}
-          destination_ssh_private_key: "${{ secrets.CI_SSH_PRIVATE_KEY }}"
-      - name: create pull request
-        id: create_pull_request
-        run: |
-          set -euo pipefail
-          EE_REF="${GITHUB_REF}-enterprise"
-          R=$(curl --silent --show-error \
-            -H "Accept: application/vnd.github.v3+json" \
-            -H "Authorization: token ${{ secrets.CI_GIT_TOKEN }}" \
-            -X POST \
-            -d "{\"title\": \"Sync code from opensource $GITHUB_REF to entperprise $EE_REF\", \"head\": \"$GITHUB_REF\", \"base\":\"$EE_REF\"}" \
-            https://api.github.com/repos/${{ github.repository_owner }}/emqx-enterprise/pulls)
-          echo $R | jq
-          echo "::set-output name=url::$(echo $R | jq '.url')"
-      - name: request reviewers for a pull request
-        if: steps.create_pull_request.outputs.url != 'null'
-        run: |
-          set -euo pipefail
-          curl --silent --show-error \
-          -H "Accept: application/vnd.github.v3+json" \
-          -H "Authorization: token ${{ secrets.CI_GIT_TOKEN }}" \
-          -X POST \
-          -d '{"team_reviewers":["emqx-devs"]}' \
-          ${{ steps.create_pull_request.outputs.url }}/requested_reviewers