diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index acfcf8f..7f7627d 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -5,6 +5,8 @@ on:
     branches: ["master"]
   pull_request:
     branches: ["master"]
+  schedule:
+    - cron: "0 0 * * 0"
   workflow_dispatch:
 
 jobs: