diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 7732f3cc2..ce0d678f7 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -6,9 +6,17 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - name: Login to Heroku docker registry
+      - name: Login to Heroku container registry
         run: |
-          docker login --username=${{ secrets.HEROKU_API_EMAIL }} --password=${{ secrets.HEROKU_API_KEY }} registry.heroku.com
+          cat >~/.netrc <<EOF
+          machine api.heroku.com
+            login ${{ secrets.HEROKU_API_EMAIL }}
+            password ${{ secrets.HEROKU_API_KEY }}
+          machine git.heroku.com
+            login ${{ secrets.HEROKU_API_EMAIL }}
+            password ${{ secrets.HEROKU_API_KEY }}
+          EOF
+
           heroku container:login
       - name: Push web container to Heroku
         run: |