diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index b23a93b..39787d5 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -1,5 +1,9 @@
 name: Build Docs
 on: [ push, pull_request ]
+permissions:
+  contents: read
+  pages: write      # to deploy to Pages
+  id-token: write   # to verify the deployment originates from an appropriate source
 jobs:
   build:
     name: Build docs
@@ -10,16 +14,13 @@ jobs:
       - name: Generate docs with LDoc
         uses: lunarmodules/ldoc@v1.5.0
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v1
+        uses: actions/upload-pages-artifact@v3
         with:
-          path: "doc/"
+          path: "doc"
   # Deployment job
   deploy:
     needs: build
     # Grant GITHUB_TOKEN the permissions required to make a Pages deployment
-    permissions:
-      pages: write      # to deploy to Pages
-      id-token: write   # to verify the deployment originates from an appropriate source
     environment:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5a20c26..7573ac5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -41,7 +41,7 @@
 - 调整龙的目标，让龙不会急迫转弯
 - 腿迈步的时候给身体拖拽
 - 可以使用鼠标把龙到处拖动
-- 文档
+- 编写了 skeleton 的文档
 
 ## [1.1.0] - 2024-03-25