diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index bb96e1e..a5f1dce 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -22,7 +22,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install setuptools wheel twine flake8 pytest mypy types-PyYAML types-toml
+        pip install setuptools wheel twine flake8 pytest mypy types-PyYAML types-toml toml
         pip install -r requirements.txt
         
     - name: Lint with flake8