diff --git a/.github/workflows/update-readme.yml b/.github/workflows/update-readme.yml
index 76b0a66..1f09e54 100644
--- a/.github/workflows/update-readme.yml
+++ b/.github/workflows/update-readme.yml
@@ -12,6 +12,9 @@ jobs:
       - uses: actions/checkout@v2.4.0
         with:
           fetch-depth: 0
+      
+      - name: Run auto-doc
+        uses: tj-actions/auto-doc@v1.2.1
 
       - name: Run test
         uses: tj-actions/remark@v1.7
@@ -22,11 +25,13 @@ jobs:
         with:
           files: |
             README.md
+
       - name: README.md changed
         if: steps.verify_changed_files.outputs.files_changed == 'true'
         run: |
           echo "README.md has uncommited changes"
           exit 1
+
       - name: Create Pull Request
         if: failure()
         uses: peter-evans/create-pull-request@v3