diff --git a/.github/workflows/update-cpp-parser.yml b/.github/workflows/update-cpp-parser.yml
index df19a87..a028c91 100644
--- a/.github/workflows/update-cpp-parser.yml
+++ b/.github/workflows/update-cpp-parser.yml
@@ -1,7 +1,7 @@
 name: Update Dependencies
 on:
   schedule:
-    - cron: "0 0/4 * * *" # every day at midnight
+    - cron: "0 6 * * MON" # every monday at midnight
   push:
     branches: ["main"]
 jobs: