diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index e64fb6da..c50dfdb7 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -121,14 +121,14 @@ jobs:
 
       - name: Publish distribution 📦 to PyPI if Release
         if: startsWith(github.ref, 'refs/tags')
-        uses: pypa/gh-action-pypi-publish@master
+        uses: pypa/gh-action-pypi-publish@release/v1
         with:
           user: ${{ secrets.PYPI_USER }}
           password: ${{ secrets.PYPI_PASSWORD }}
           skip_existing: true
 
       - name: Publish distribution 📦 to Test PyPI if Push
-        uses: pypa/gh-action-pypi-publish@master
+        uses: pypa/gh-action-pypi-publish@release/v1
         with:
           user: ${{ secrets.TEST_PYPI_USER }}
           password: ${{ secrets.TEST_PYPI_PASSWORD }}
diff --git a/premise/inventory_imports.py b/premise/inventory_imports.py
index a9310f16..6b21907e 100644
--- a/premise/inventory_imports.py
+++ b/premise/inventory_imports.py
@@ -837,8 +837,10 @@ def load_inventory(self, path):
 
         if path.suffix == ".xlsx":
             return ExcelImporter(path)
+
         elif path.suffix == ".csv":
             return CSVImporter(path)
+
         else:
             raise ValueError(
                 "Incorrect filetype for inventories." "Should be either .xlsx or .csv"