diff --git a/.github/workflows/maven-build.yml b/.github/workflows/maven-build.yml
index 9600a38..97ee000 100644
--- a/.github/workflows/maven-build.yml
+++ b/.github/workflows/maven-build.yml
@@ -11,6 +11,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
         with:
+          ssh-key: ${{ secrets.GH_AUTOMATION_KEY }}
           submodules: true
       - name: Set up JDK 1.12
         uses: actions/setup-java@v1