diff --git a/.github/workflows/playground-preview.yml b/.github/workflows/playground-preview.yml
index fd33b95..4f2d35d 100644
--- a/.github/workflows/playground-preview.yml
+++ b/.github/workflows/playground-preview.yml
@@ -112,7 +112,7 @@ jobs:
         id: link
         run: |
           set -euo pipefail
-          asset="https://zip-proxy.erseco.workers.dev/?repo=${{ github.repository }}&release=${{ steps.id.outputs.tag }}&asset=exelearning.zip"
+          asset="https://github-proxy.exelearning.dev/?repo=${{ github.repository }}&release=${{ steps.id.outputs.tag }}&asset=exelearning.zip"
           jq --arg url "$asset" '(.steps[] | select(.step == "installApp")).url = $url' blueprint.json > blueprint.pr.json
           # Sample fixtures are referenced from raw main; point them at this PR's
           # commit so the preview reflects fixtures added/changed on the branch.
diff --git a/blueprint.json b/blueprint.json
index dcb49bb..eaca760 100644
--- a/blueprint.json
+++ b/blueprint.json
@@ -22,7 +22,7 @@
     {
       "step": "installApp",
       "appId": "exelearning",
-      "url": "https://zip-proxy.erseco.workers.dev/?repo=exelearning/nextcloud-exelearning&release=playground&asset=exelearning.zip"
+      "url": "https://github-proxy.exelearning.dev/?repo=exelearning/nextcloud-exelearning&release=playground&asset=exelearning.zip"
     },
     {
       "step": "unzip",