diff --git a/.github/workflows/mkdocs.yml b/.github/workflows/mkdocs.yml
index 74b7b44..9c24e0c 100644
--- a/.github/workflows/mkdocs.yml
+++ b/.github/workflows/mkdocs.yml
@@ -6,10 +6,12 @@ on:
 jobs:
   deploy:
     runs-on: ubuntu-latest
+    permissions:
+      contents: write
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v2
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
         with:
-          python-version: 3.x
+          python-version: '3.11'
       - run: pip install mkdocs-material
       - run: mkdocs gh-deploy --force