diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 8fa22d9..78610b6 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -5,8 +5,7 @@ on:
   pull_request:
     branches: [ main ]
   schedule:
-    - cron: '23 19 * * 0'
-  workflow_dispatch:
+    - cron: '0 3 * * 0'
 
 jobs:
   call-codeQL-analysis:
diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index 2a5493c..659eccf 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -10,7 +10,6 @@ on:
       - releases/*
     paths-ignore:
       - '**.md'
-  workflow_dispatch:
 
 jobs:
   call-basic-validation: