diff --git a/.github/workflows/coverity.yml b/.github/workflows/coverity.yml
index 579ac559..7e829ab9 100644
--- a/.github/workflows/coverity.yml
+++ b/.github/workflows/coverity.yml
@@ -8,6 +8,8 @@ on:
   push:
     branches: [coverity_scan]
 
+permissions: {}
+
 jobs:
   coverity:
     runs-on: ubuntu-latest