diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 01e13d7..ba31bf1 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -14,3 +14,5 @@ jobs:
     steps:
       - name: Checkout sources
         uses: actions/checkout@v6
+      - name: Install sing-box
+        run: curl -fsSL https://sing-box.app/install.sh | sh