diff --git a/.github/workflows/pr-test-sgl-kernel.yml b/.github/workflows/pr-test-sgl-kernel.yml
index 0c29322a4..3d9802658 100644
--- a/.github/workflows/pr-test-sgl-kernel.yml
+++ b/.github/workflows/pr-test-sgl-kernel.yml
@@ -35,15 +35,13 @@ jobs:
     runs-on: 1-gpu-runner
     steps:
       - uses: actions/checkout@v4
-        with:
-          submodules: 'recursive'
 
       - name: Install
         run: |
-          pip3 install torch==2.5.1
-          pip3 install pytest
+          pip3 install torch==2.5.1 && pip3 install pytest && pip3 install vllm
           pip3 uninstall sgl-kernel -y || true
           cd sgl-kernel
+          git submodule deinit --all --force && git submodule sync --recursive && git submodule update --init --force --recursive
           pip3 install .
           pip3 list | grep sgl-kernel