diff --git a/.github/workflows/auto_update.yml b/.github/workflows/auto_update.yml
index ca6dd18984..f9450d94d0 100644
--- a/.github/workflows/auto_update.yml
+++ b/.github/workflows/auto_update.yml
@@ -2,7 +2,7 @@ name: Auto Update
 
 on:
   schedule:
-    - cron: '10 10 15 * *'
+    - cron: '0 0 1 * *' # Runs at 00:00, on day 1 of the month
 
 jobs:
   precommit-update:
diff --git a/.github/workflows/build_and_test.yml b/.github/workflows/build_and_test.yml
index 2909dbf688..22d6620a30 100644
--- a/.github/workflows/build_and_test.yml
+++ b/.github/workflows/build_and_test.yml
@@ -4,6 +4,8 @@ on:
     branches: ["master", "dev"]
   pull_request:
     branches: ["dev"]
+  schedule:
+    - cron: '0 0 * * 0' # Run every Sunday at midnight
 
 env:
   BUILD_DIR: Dist
diff --git a/.github/workflows/cifuzz.yml b/.github/workflows/cifuzz.yml
index 899d5768a5..e43d24bfd1 100644
--- a/.github/workflows/cifuzz.yml
+++ b/.github/workflows/cifuzz.yml
@@ -2,6 +2,8 @@ name: Fuzz CI
 on:
   pull_request:
     branches: ["dev"]
+  schedule:
+    - cron: '0 0 * * 0' # Run every Sunday at midnight
 
 jobs:
   Fuzzing:
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 95f692b9b1..2cf753617d 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -5,7 +5,7 @@ on:
     branches: [ "dev" ]
   workflow_dispatch:
   schedule:
-    - cron: '15 14 * * 1'
+    - cron: '0 0 * * 0' # Run every Sunday at midnight
 
 jobs:
   analyze:
diff --git a/.github/workflows/package.yml b/.github/workflows/package.yml
index 1b1a5b762f..1e23ba4089 100644
--- a/.github/workflows/package.yml
+++ b/.github/workflows/package.yml
@@ -8,6 +8,8 @@ on:
     paths:
       # Also run this workflow when this package.yml is update by a PR
       - '.github/workflows/package.yml'
+  schedule:
+    - cron: '0 0 * * 0' # Run every Sunday at midnight
 
 env:
   BUILD_DIR: Dist