diff --git a/.github/workflows/swift.yml b/.github/workflows/swift.yml
index 3662627..0b6d220 100644
--- a/.github/workflows/swift.yml
+++ b/.github/workflows/swift.yml
@@ -1,16 +1,14 @@
 name: Swift
-
 on:
   push:
     branches: [ main ]
   pull_request:
     branches: [ main ]
-
+permissions:
+  contents: read
 jobs:
   build:
-
     runs-on: macos-latest
-
     steps:
     - name: Set Xcode version
       uses: maxim-lobanov/setup-xcode@v1