diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c6ca24f..d24497e 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -3,7 +3,7 @@ name: Deploy to Firebase Hosting
 on:
   push:
     branches:
-      - main
+      - master
 
 jobs:
   build_and_deploy:
@@ -13,7 +13,7 @@ jobs:
     - name: Checkout repository
       uses: actions/checkout@v2
 
-    - name: Install Node.js
+    - name: Set up Node.js
       uses: actions/setup-node@v2
       with:
         node-version: '14'
@@ -26,5 +26,5 @@ jobs:
         FIREBASE_SERVICE_ACCOUNT_KEY: ${{ secrets.FIREBASE_SERVICE_ACCOUNT_KEY }}
       run: |
         echo $FIREBASE_SERVICE_ACCOUNT_KEY > ${GITHUB_WORKSPACE}/firebase-key.json
-        firebase use --add --alias default --token $(firebase login:ci)
-        firebase deploy --only hosting --token $(firebase login:ci)
+        firebase use --add --project $(jq -r '.project_id' firebase-key.json)
+        firebase deploy --only hosting --token "$(firebase auth:import-service-account-credentials firebase-key.json)"