diff --git a/.github/workflows/nightly-build.yml b/.github/workflows/nightly-build.yml
index 460d85007..e0b659f93 100644
--- a/.github/workflows/nightly-build.yml
+++ b/.github/workflows/nightly-build.yml
@@ -104,11 +104,11 @@ jobs:
         id: update-latest-version
         run: |
           echo "{\"tag_name\": \"v${{ needs.get-update-version.outputs.new_version }}\"}" > version.json
-          aws s3 sync version.json s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/latest/version.json
-          aws s3 sync s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/temp-latest/mac-amd64-cortex-nightly.tar.gz s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/latest/mac-amd64/cortex-nightly.tar.gz
-          aws s3 sync s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/temp-latest/mac-arm64-cortex-nightly.tar.gz s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/latest/mac-arm64/cortex-nightly.tar.gz
-          aws s3 sync s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/temp-latest/linux-amd64-cortex-nightly.tar.gz s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/latest/linux-amd64/cortex-nightly.tar.gz
-          aws s3 sync s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/temp-latest/windows-amd64-cortex-nightly.tar.gz s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/latest/windows-amd64/cortex-nightly.tar.gz
+          aws s3 cp version.json s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/latest/version.json
+          aws s3 cp s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/temp-latest/mac-amd64-cortex-nightly.tar.gz s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/latest/mac-amd64/cortex-nightly.tar.gz
+          aws s3 cp s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/temp-latest/mac-arm64-cortex-nightly.tar.gz s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/latest/mac-arm64/cortex-nightly.tar.gz
+          aws s3 cp s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/temp-latest/linux-amd64-cortex-nightly.tar.gz s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/latest/linux-amd64/cortex-nightly.tar.gz
+          aws s3 cp s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/temp-latest/windows-amd64-cortex-nightly.tar.gz s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/latest/windows-amd64/cortex-nightly.tar.gz
 
         env:
           AWS_ACCESS_KEY_ID: ${{ secrets.DELTA_AWS_ACCESS_KEY_ID }}
diff --git a/.github/workflows/template-build-linux-x64.yml b/.github/workflows/template-build-linux-x64.yml
index 2adbe06dc..1c82591ca 100644
--- a/.github/workflows/template-build-linux-x64.yml
+++ b/.github/workflows/template-build-linux-x64.yml
@@ -154,10 +154,10 @@ jobs:
       - name: upload to aws s3 if public provider is aws
         if: inputs.public_provider == 'aws-s3'
         run: |
-          aws s3 sync ./engine/cortex.tar.gz s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/temp-latest/linux-amd64-cortex-nightly.tar.gz
+          aws s3 cp ./engine/cortex.tar.gz s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/temp-latest/linux-amd64-cortex-nightly.tar.gz
 
-          aws s3 sync ./engine/cortex.tar.gz s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/v${{ inputs.new_version }}/linux-amd64/cortex-nightly.tar.gz
-          aws s3 sync ./engine/${{ steps.set-output-params.outputs.package_name }}.deb s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/v${{ inputs.new_version }}/linux-amd64/cortex-${{ inputs.new_version }}-linux-amd64-installer.deb
+          aws s3 cp ./engine/cortex.tar.gz s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/v${{ inputs.new_version }}/linux-amd64/cortex-nightly.tar.gz
+          aws s3 cp ./engine/${{ steps.set-output-params.outputs.package_name }}.deb s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/v${{ inputs.new_version }}/linux-amd64/cortex-${{ inputs.new_version }}-linux-amd64-installer.deb
         env:
           AWS_ACCESS_KEY_ID: ${{ secrets.DELTA_AWS_ACCESS_KEY_ID }}
           AWS_SECRET_ACCESS_KEY: ${{ secrets.DELTA_AWS_SECRET_ACCESS_KEY }}
diff --git a/.github/workflows/template-build-macos.yml b/.github/workflows/template-build-macos.yml
index 337f3eceb..e754bdf85 100644
--- a/.github/workflows/template-build-macos.yml
+++ b/.github/workflows/template-build-macos.yml
@@ -208,10 +208,10 @@ jobs:
       - name: upload to aws s3 if public provider is aws
         if: inputs.public_provider == 'aws-s3'
         run: |
-          aws s3 sync ./engine/cortex.tar.gz s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/temp-latest/mac-${{ inputs.arch}}-cortex-nightly.tar.gz
+          aws s3 cp ./engine/cortex.tar.gz s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/temp-latest/mac-${{ inputs.arch}}-cortex-nightly.tar.gz
 
-          aws s3 sync ./engine/cortex.tar.gz s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/v${{ inputs.new_version }}/mac-${{ inputs.arch}}/cortex-nightly.tar.gz
-          aws s3 sync ./engine/${{ steps.set-output-params.outputs.package_name }}.pkg s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/v${{ inputs.new_version }}/mac-${{ inputs.arch}}/cortex-${{ inputs.new_version }}-mac-${{ inputs.arch}}-installer.pkg
+          aws s3 cp ./engine/cortex.tar.gz s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/v${{ inputs.new_version }}/mac-${{ inputs.arch}}/cortex-nightly.tar.gz
+          aws s3 cp ./engine/${{ steps.set-output-params.outputs.package_name }}.pkg s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/v${{ inputs.new_version }}/mac-${{ inputs.arch}}/cortex-${{ inputs.new_version }}-mac-${{ inputs.arch}}-installer.pkg
         env:
           AWS_ACCESS_KEY_ID: ${{ secrets.DELTA_AWS_ACCESS_KEY_ID }}
           AWS_SECRET_ACCESS_KEY: ${{ secrets.DELTA_AWS_SECRET_ACCESS_KEY }}
diff --git a/.github/workflows/template-build-windows-x64.yml b/.github/workflows/template-build-windows-x64.yml
index 0edaa8043..872c46d48 100644
--- a/.github/workflows/template-build-windows-x64.yml
+++ b/.github/workflows/template-build-windows-x64.yml
@@ -218,10 +218,10 @@ jobs:
         run: |
           Import-Module "$env:ChocolateyInstall\helpers\chocolateyProfile.psm1"
           refreshenv
-          aws s3 sync ./engine/cortex.tar.gz s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/temp-latest/windows-amd64-cortex-nightly.tar.gz
+          aws s3 cp ./engine/cortex.tar.gz s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/temp-latest/windows-amd64-cortex-nightly.tar.gz
 
-          aws s3 sync ./engine/cortex.tar.gz s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/v${{ inputs.new_version }}/windows-amd64/cortex-nightly.tar.gz
-          aws s3 sync ./setup.exe s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/v${{ inputs.new_version }}/windows-amd64/cortex-${{ inputs.new_version }}-windows-amd64-installer.exe
+          aws s3 cp ./engine/cortex.tar.gz s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/v${{ inputs.new_version }}/windows-amd64/cortex-nightly.tar.gz
+          aws s3 cp ./setup.exe s3://${{ secrets.DELTA_AWS_S3_BUCKET_NAME }}/cortex/v${{ inputs.new_version }}/windows-amd64/cortex-${{ inputs.new_version }}-windows-amd64-installer.exe
         env:
           AWS_ACCESS_KEY_ID: ${{ secrets.DELTA_AWS_ACCESS_KEY_ID }}
           AWS_SECRET_ACCESS_KEY: ${{ secrets.DELTA_AWS_SECRET_ACCESS_KEY }}