diff --git a/.github/workflows/check_last_run.yml b/.github/workflows/check_last_run.yml
index 70d3c48910..33f8ba893b 100644
--- a/.github/workflows/check_last_run.yml
+++ b/.github/workflows/check_last_run.yml
@@ -2,6 +2,9 @@ name: Last run
 
 on: [push]
 
+permissions:
+  contents: read
+
 jobs:
   check_log:
     runs-on: ubuntu-latest