diff --git a/.github/workflows/tugboat-refresh-cache.yml b/.github/workflows/tugboat-refresh-cache.yml
index eb4c8d0cd..8681b9158 100644
--- a/.github/workflows/tugboat-refresh-cache.yml
+++ b/.github/workflows/tugboat-refresh-cache.yml
@@ -2,7 +2,7 @@ name: Refresh Tugboat Preview ID Cache
 on:
   # Every 6 hours.
   schedule:
-    - cron: '0 */6 * * *'
+    - cron: '*/15 * * * *'
 jobs:
   # Collects the cache keys that need to be refreshed
   collect_cache_keys: