diff --git a/.github/workflows/rw-cdn-upload.yml b/.github/workflows/rw-cdn-upload.yml
index e1ab1ff..4a37dbc 100644
--- a/.github/workflows/rw-cdn-upload.yml
+++ b/.github/workflows/rw-cdn-upload.yml
@@ -79,7 +79,8 @@ jobs:
       with:
         app_id: ${{ secrets.DEPLOYMENT_APP_ID }}
         private_key: ${{ secrets.DEPLOYMENT_APP_PRIVATE_KEY }}
-        repository: OpenTTD/workflows
+        repositories: >-
+          ["OpenTTD/workflows"]
 
     - name: Trigger 'update CDN'
       uses: peter-evans/repository-dispatch@v3