diff --git a/.github/workflows/notify.yaml b/.github/workflows/notify.yaml
index 23c3e6ddf..13079519a 100644
--- a/.github/workflows/notify.yaml
+++ b/.github/workflows/notify.yaml
@@ -32,6 +32,7 @@ jobs:
           pip install py7zr
           pip install chardet
           pip install beautifulsoup4
+          pip install markdown
 
       - name: Build SDK Message with Python
         if: ${{ github.event.inputs.notify_sdk == 'true' }}