diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index bdbcc84..d9a7b56 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -32,7 +32,7 @@ jobs:
           SSH_PORT: ${{ secrets.SSH_PORT }}
         run: |
           mkdir -p ~/.ssh
-          echo "$SSH_KEY" > ~/.ssh/deploy_key
+          echo "$SSH_KEY" | base64 -d > ~/.ssh/deploy_key
           chmod 600 ~/.ssh/deploy_key
           ssh-keyscan -p "$SSH_PORT" -H "$SSH_HOST" >> ~/.ssh/known_hosts
           scp -P "$SSH_PORT" -i ~/.ssh/deploy_key -o IdentitiesOnly=yes -r dist/* root@"$SSH_HOST":/var/www/proto.bodalab.diffthink.kr/