diff --git a/.github/workflows/python-publish.yaml b/.github/workflows/python-publish.yaml
index 2b290d1..d82a721 100644
--- a/.github/workflows/python-publish.yaml
+++ b/.github/workflows/python-publish.yaml
@@ -21,6 +21,8 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
+        pip install cython>=0.28
+        pip install -r requirements.txt
         pip install setuptools wheel twine
     - name: Build and publish
       env: