diff --git a/.github/workflows/docker-build-test-upload.yml b/.github/workflows/docker-build-test-upload.yml
index ddaf6c726a..6fba8be527 100644
--- a/.github/workflows/docker-build-test-upload.yml
+++ b/.github/workflows/docker-build-test-upload.yml
@@ -127,6 +127,7 @@ jobs:
           name: ${{ inputs.image }}-${{ inputs.platform }}-${{ inputs.variant }}
           path: /tmp/jupyter/images/${{ inputs.image }}-${{ inputs.platform }}-${{ inputs.variant }}.tar.zst
           retention-days: 3
+          compression-level: 0
 
       - name: Run tests ✅
         run: >