diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index f79de4c9..52e29c53 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -61,7 +61,10 @@ jobs:
           cd functions
           npm install
 
+      - name: Authenticate to Firebase
+        uses: google-github-actions/auth@v1
+        with:
+          credentials_json: ${{ secrets.PROD_GOOGLE_APPLICATION_CREDENTIALS }}
+
       - name: Deploy to Firebase
-        env:
-          FIREBASE_TOKEN: ${{ secrets.PROD_FIREBASE_DEPLOY_TOKEN }}
-        run: firebase deploy --token $FIREBASE_TOKEN --project ${{ secrets.PROD_FIREBASE_PROJECT_ID }}
+        run: firebase deploy --force --project ${{ secrets.PROD_FIREBASE_PROJECT_ID }}