diff --git a/.github/workflows/generate-index.yml b/.github/workflows/generate-index.yml
index 377c9fba..3c23012b 100644
--- a/.github/workflows/generate-index.yml
+++ b/.github/workflows/generate-index.yml
@@ -76,7 +76,9 @@ jobs:
         run: gzip --keep boards/module_firmware_index.json
 
       - name: s3 sync
-        run: ./s3Copy.sh . s3://arduino-downloads-prod-beagle/arduino-fwuploader
+        run: |
+          aws s3 sync boards/ s3://${{ secrets.DOWNLOADS_BUCKET }}/arduino-fwuploader/boards
+          aws s3 sync firmwares/ s3://${{ secrets.DOWNLOADS_BUCKET }}/arduino-fwuploader/firmwares
         env:
           AWS_REGION: "us-east-1" # or https://github.com/aws/aws-cli/issues/5623
           AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
diff --git a/generator/s3Copy.sh b/generator/s3Copy.sh
deleted file mode 100755
index fc6f78a2..00000000
--- a/generator/s3Copy.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-path=$1 # the path of the directory where the files and directories that need to be copied are located
-s3Dir=$2 # the s3 bucket path
-
-for entry in "$path"/*; do
-    name=`echo $entry | sed 's/.*\///'`  # getting the name of the file or directory
-    if [[ -d  $entry ]]; then  # if it is a directory
-        aws s3 cp  --recursive "$name" "$s3Dir/$name/"
-    else  # if it is a file
-        aws s3 cp "$name" "$s3Dir/" --exclude "generator.py" --exclude "raw_boards.json" --exclude "s3Copy.sh"
-    fi
-done