diff --git a/.github/workflows/infra.yaml b/.github/workflows/infra.yaml
index 1815026..1a1dbaf 100644
--- a/.github/workflows/infra.yaml
+++ b/.github/workflows/infra.yaml
@@ -4,6 +4,8 @@ on:
   push:
     paths:
       - infra/**
+  schedule:
+    - cron: "00 00 * * 3"
   workflow_dispatch:
 
 jobs: