diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 31062030c..1df293f3a 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -16,10 +16,10 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Set up Python ${{ matrix.python }}
+      - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with:
-          python-version: ${{ matrix.python }}
+          python-version: ${{ matrix.python-version }}
 
       - name: Install dependencies
         run: |
diff --git a/tests/test_io.py b/tests/test_io.py
index f4422bf2a..5f3f78c13 100644
--- a/tests/test_io.py
+++ b/tests/test_io.py
@@ -9,7 +9,6 @@
 import pytest
 
 from monty.io import (
-    EncodingWarning,
     FileLock,
     FileLockException,
     _get_line_ending,