diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 788b20af..1c59eeec 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -585,10 +585,8 @@ jobs:
       - calculate_version
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
-        with:
-          fetch-depth: 0
-          submodules: 'recursive'
+        run: |
+          git clone --recurse-submodules https://git.sfclub.cc/icybear/sing-box.git .
       - name: Setup Go
         uses: actions/setup-go@v5
         with: