diff --git a/.github/workflows/lint_python.yml b/.github/workflows/lint_python.yml
index 6300dcb..ff5fc4f 100644
--- a/.github/workflows/lint_python.yml
+++ b/.github/workflows/lint_python.yml
@@ -11,7 +11,7 @@ jobs:
       - run: black --check . || true
       - run: flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
       - run: isort --check-only --profile black . || true
-      - run: pip install -r requirements.txt -r requirements-nfse.txt
+      - run: pip install sphinx_rtd_theme tornado -r requirements.txt -r requirements-nfse.txt
       - run: python ./test.py || true
       - run: mypy --ignore-missing-imports . || true
       - run: pytest . || true