diff --git a/.github/workflows/tagged_release.yml b/.github/workflows/tagged_release.yml
index 8c4aece..47142c9 100644
--- a/.github/workflows/tagged_release.yml
+++ b/.github/workflows/tagged_release.yml
@@ -12,7 +12,11 @@ jobs:
     runs-on: "ubuntu-latest"
 
     steps:
-      # ...
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install tox
+
       - name: "Build & test"
         run: tox -e py