diff --git a/.gitea/workflows/unittests.yml b/.gitea/workflows/unittests.yml
index a6ef38b..0978714 100644
--- a/.gitea/workflows/unittests.yml
+++ b/.gitea/workflows/unittests.yml
@@ -41,6 +41,9 @@ jobs:
       NODES: "192.168.1.199"
     steps:
     - uses: actions/checkout@v4
+    - uses: webfactory/ssh-agent@v0.9.0
+      with:
+        ssh-private-key: ${{ secrets.SSH_MASTER_KEY }}
     - name: deploy
       run: |
         # echo LS1