diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index fa6079c..9e6b688 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -19,6 +19,8 @@ jobs:
   build:
     # The type of runner that the job will run on
     runs-on: ubuntu-latest
+    permissions:
+      contents: write
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
@@ -32,7 +34,7 @@ jobs:
       - run: mkdir pdf
       - run: mv *{.svg,.pdf} pdf/.
       - uses: peaceiris/actions-gh-pages@v4
-        if: github.event_name == 'push' && github.ref == 'refs/heads/master'
+        if: github.event_name == 'push' && github.ref == 'refs/heads/master' && github.actor != 'dependabot[bot]'
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./pdf