diff --git a/.gitea/workflows/default.yaml b/.gitea/workflows/default.yaml
index 879c2ba..d9063d4 100644
--- a/.gitea/workflows/default.yaml
+++ b/.gitea/workflows/default.yaml
@@ -18,7 +18,7 @@ jobs:
       - name: Install Packages
         run: |
           python -m pip install --upgrade pip
-          pip install poetry
+          pip install flake8 mypy poetry
           poetry install --with test
       - name: PEP8 Check
         run: flake8 ./src --benchmark