diff --git a/.github/workflows/release_test_pypi_before_merge.yml b/.github/workflows/release_test_pypi_before_merge.yml
index c5366095b..b4e070975 100644
--- a/.github/workflows/release_test_pypi_before_merge.yml
+++ b/.github/workflows/release_test_pypi_before_merge.yml
@@ -13,7 +13,7 @@ jobs:
   build-n-publish:
     if: github.event_name == 'workflow_dispatch' || github.repository == 'hpcaitech/ColossalAI'
     name: Build and publish Python 🐍 distributions 📦 to Test PyPI
-    runs-on: [self-hosted, ubuntu-latest]
+    runs-on: ubuntu-latest
     timeout-minutes: 20
     steps:
     - uses: actions/checkout@v2