diff --git a/.github/mlc_config.json b/.github/mlc_config.json
index ccc18c0..8ec3d23 100644
--- a/.github/mlc_config.json
+++ b/.github/mlc_config.json
@@ -13,6 +13,7 @@
                 "https://github.com/",
                 "https://guides.github.com/",
                 "https://help.github.com/",
+                "https://gist.github.com/",
                 "https://docs.github.com/"
             ],
             "headers": {
diff --git a/.github/workflows/link-check.yml b/.github/workflows/link-check.yml
index f061923..2eb4dcb 100644
--- a/.github/workflows/link-check.yml
+++ b/.github/workflows/link-check.yml
@@ -5,8 +5,8 @@ on:
     branches:
     - main
   schedule:
-  # Run everyday at 9:00 AM (See https://pubs.opengroup.org/onlinepubs/9699919799/utilities/crontab.html#tag_20_25_07)
-  - cron: "0 9 * * *"
+  # Run at 9:00 AM every Friday
+  - cron: "0 9 * * 5"
 
 jobs:
   markdown-link-check: