diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index bb6dd29..3b4bc43 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -49,6 +49,11 @@ jobs:
       with:
         python-version: '3.9'
 
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install packaging
+
     - name: read changelog
       id: read-changelog
       run: |