diff --git a/.github/workflows/test-only.yml b/.github/workflows/test-only.yml
index 10c44756..7fdb5128 100644
--- a/.github/workflows/test-only.yml
+++ b/.github/workflows/test-only.yml
@@ -69,8 +69,8 @@ jobs:
           curl -s http://localhost:5556 |grep -q checkbox-uuid
           curl -s http://localhost:5556/rss|grep -q rss-specification
           # and IPv6
-          curl -s http://[::]:5556|grep -q checkbox-uuid
-          curl -s http://[::]:5556/rss|grep -q rss-specification
+          curl -s -g -6 "http://[::1]:5556"|grep -q checkbox-uuid
+          curl -s -g -6 "http://[::1]:5556/rss"|grep -q rss-specification
 
 #export WEBDRIVER_URL=http://localhost:4444/wd/hub
 #pytest tests/fetchers/test_content.py