diff --git a/.github/workflows/adr-accepted.yml b/.github/workflows/adr-accepted.yml
index 7adfab007..84e9be66e 100644
--- a/.github/workflows/adr-accepted.yml
+++ b/.github/workflows/adr-accepted.yml
@@ -5,6 +5,9 @@ on:
     types:
       - closed
 
+permissions:
+  contents: read
+
 jobs:
   accept:
     runs-on: ubuntu-latest