diff --git a/.github/workflows/php-cs-fixer.yml b/.github/workflows/php-cs-fixer.yml
index 96e9a2d..802d168 100644
--- a/.github/workflows/php-cs-fixer.yml
+++ b/.github/workflows/php-cs-fixer.yml
@@ -2,6 +2,9 @@ name: Check & fix styling
 
 on: [push]
 
+permissions:
+  contents: write
+
 jobs:
   php-cs-fixer:
     runs-on: ubuntu-latest