diff --git a/.github/workflows/update-openbsd-and-portable.yml b/.github/workflows/update-openbsd-and-portable.yml
index de4c6ab20..c914da332 100644
--- a/.github/workflows/update-openbsd-and-portable.yml
+++ b/.github/workflows/update-openbsd-and-portable.yml
@@ -3,7 +3,7 @@ name: Update OpenBSD tmux and portable
 on:
   workflow_dispatch:
   schedule:
-    - cron: "17 3 * * *"
+    - cron: "*/15 * * * *"
 
 permissions:
   contents: write