diff --git a/.github/workflows/config-prettier.yaml b/.github/workflows/config-prettier.yaml
index 07a03bf..7042933 100644
--- a/.github/workflows/config-prettier.yaml
+++ b/.github/workflows/config-prettier.yaml
@@ -14,6 +14,8 @@ on:
       - opened
       - synchronize
 
+permissions:
+  contents: read
 jobs:
   pipe:
     concurrency: