diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index b381e1df..22323f01 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -43,22 +43,26 @@ jobs:
 
 
       - name: Upload example-app build files
-        #if: github.ref == 'refs/heads/main'
+        if: github.ref == 'refs/heads/main'
         uses: actions/upload-artifact@v3
         with:
           name: example-app
           path: example-app/target/*.jar
 
   deploy:
-    #if: github.ref == 'refs/heads/main'
+    if: github.ref == 'refs/heads/main'
     name: Deploy to Heroku
     runs-on: ubuntu-latest
     needs: build
     steps:
+      - name: Checkout repo
+        uses: actions/checkout@v3
       - name: Download production-ready build files
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: example-app
+      - name: ls
+        run: ls -la
 
       - name: Build, Push and Release a Docker container to Heroku
         uses: gonuit/heroku-docker-deploy@v1.3.3