diff --git a/.github/workflows/publish-pypi.yml b/.github/workflows/publish-pypi.yml
index cb81181..d39193c 100644
--- a/.github/workflows/publish-pypi.yml
+++ b/.github/workflows/publish-pypi.yml
@@ -45,7 +45,7 @@ jobs:
     - name: Install build dependencies
       run: |
         python -m pip install --upgrade pip
-        python -m pip install build twine
+        python -m pip install build twine toml
     
     - name: Verify package structure
       run: |