diff --git a/.github/workflows/shellcheck.yml b/.github/workflows/shellcheck.yml
index bfcc3bc8..e3be746d 100644
--- a/.github/workflows/shellcheck.yml
+++ b/.github/workflows/shellcheck.yml
@@ -6,6 +6,10 @@ on:
       - '**/*.sh'
   workflow_dispatch:
 
+permissions:
+  contents: read
+  pull-requests: write
+
 jobs:
   shellcheck:
     name: Shellcheck