diff --git a/.github/workflows/pypi-publish.yaml b/.github/workflows/pypi-publish.yaml
index 814e9fb..f7a0981 100644
--- a/.github/workflows/pypi-publish.yaml
+++ b/.github/workflows/pypi-publish.yaml
@@ -20,6 +20,7 @@ jobs:
 
       - name: Build the package
         run: |
+          pip install poetry twine
           poetry build
 
       - name: Basic package test prior to upload