diff --git a/.github/workflows/postsubmit.yml b/.github/workflows/postsubmit.yml
deleted file mode 100644
index 18a6db14..00000000
--- a/.github/workflows/postsubmit.yml
+++ /dev/null
@@ -1,37 +0,0 @@
-name: WebsitePostSubmit
-
-on:
-  push:
-    branches:
-      - main
-      - release-*
-  workflow_dispatch: {}
-
-jobs:
-  deploy:
-    runs-on: ubuntu-latest
-    concurrency:
-      group: ${{ github.workflow }}-${{ github.ref }}
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 0         # Fetch all history for .GitInfo and .Lastmod
-      - name: Setup Hugo
-        uses: peaceiris/actions-hugo@v3
-        with:
-          hugo-version: '0.125.5'
-          extended: true
-      - name: Setup Node
-        uses: actions/setup-node@v4
-        with:
-          node-version: '20'
-          cache: 'npm'
-          cache-dependency-path: '**/package-lock.json'
-      - run: npm ci
-      - run: hugo --baseURL https://open-cluster-management.io --minify
-      - name: deploy
-        uses: peaceiris/actions-gh-pages@v4
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ./public
-          cname: open-cluster-management.io