diff --git a/.github/workflows/docs_deploy.yml b/.github/workflows/docs_deploy.yml
index 112692a..5f174db 100644
--- a/.github/workflows/docs_deploy.yml
+++ b/.github/workflows/docs_deploy.yml
@@ -7,6 +7,8 @@ on:
 jobs:
   deploy:
     runs-on: ubuntu-latest
+    permissions:
+      contents: write    # necessário para o push em gh-pages (ghp-import)
     steps:
       - uses: actions/checkout@v4