diff --git a/.github/workflows/code_quality.yml b/.github/workflows/code_quality.yml
index 4d239e8a560..87a87404d2e 100644
--- a/.github/workflows/code_quality.yml
+++ b/.github/workflows/code_quality.yml
@@ -1,7 +1,7 @@
 name: Qodana
 on:
   schedule:
-  - cron: "0 20 * * *"
+  - cron: "0 20 * * 1,3,5"
   workflow_dispatch:
     branches:
       - develop
@@ -9,6 +9,9 @@ on:
 #    branches:
 #      - develop
 
+permissions:
+  contents: read
+
 jobs:
   qodana:
     runs-on: ubuntu-latest