diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b86c663..9322eda 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -40,6 +40,7 @@ jobs:
         deb.debian.org:80
         files.pythonhosted.org:443
         pypi.org:443
+        docker-images-prod.*.r2.cloudflarestorage.com:443
       push: true
     secrets:
       registry-username: ${{ secrets.DOCKERHUB_USERNAME }}