diff --git a/.github/workflows/compose-validate.yml b/.github/workflows/compose-validate.yml
index b91d693..6e70102 100644
--- a/.github/workflows/compose-validate.yml
+++ b/.github/workflows/compose-validate.yml
@@ -13,6 +13,9 @@ on:
       - '.env.example'
       - '.github/workflows/compose-validate.yml'
 
+permissions:
+  contents: read
+
 jobs:
   validate:
     runs-on: ubuntu-latest