diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index efc2dc2..dfaa6f9 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -4,7 +4,8 @@ on:
     branches:
       - master
   schedule:
-  - cron: "0 18 * * *"
+  - cron: "0 18 * * MON,THU"
+  workflow_dispatch:
 
 permissions:
   contents: write