diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 0abf99c..82da9bd 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -29,8 +29,8 @@ jobs:
         with:
           host: ${{ secrets.REMOTE_HOST }}
           username: ${{ secrets.REMOTE_USER }}
-          password: ${{ secrets.REMOTE_PW }}
           port: ${{ secrets.REMOTE_PORT }}
+          key: ${{ secrets.REMOTE_PRIVATE_KEY }}
           script: |
             cd ${{ secrets.REMOTE_TARGET }}
             git fetch --all